C
- Cabazon
- Caberfae Peaks Ski & Golf Resort
- Cabery
- Cabin John
- Cabo Cañaveral
- Cabo Coral
- Cabool
- Cabot, Arkansas
- Cabot
- Cache
- Cactus, Texas
- Cactus
- Caddo
- Caddo Mills
- Caddo Valley
- Cadillac, Michigan
- Cadiz, Kentucky
- Cadiz, Ohio
- Cadiz, Indiana
- Cadott
- Cadwell
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- Cairo, Virginia
- Cairo
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- Cairo, New York
- Cairo, Ohio
- Cairo, Illinois
- Cairo, Nebraska
- Cajahs Mountain
- Cal-Nev-Ari
- Calabasas
- Calabash
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- Calamus
- Calcium
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- Caldwell
- Caldwell, Ohio
- Caldwell, Texas
- Caldwell, Jersey
- Caldwell, Kansas
- Caldwell, Arkansas
- Cale
- Caledonia, Ohio
- Caledonia, Missouri
- Caledonia, Mississippi
- Caledonia
- Caledonia, Illinois
- Caledonia, Wisconsin
- Caledonia, Michigan
- Caledonia, Minnesota
- Calera, Oklahoma
- Calera, Alabama
- Calexico
- Calhan
- Calhoun, Illinois
- Calhoun, Missouri
- Calhoun
- Calhoun, Tennessee
- Calhoun, Kentucky
- Calhoun City
- Calhoun Falls
- Calico Rock
- Caliente
- Califon
- California, Maryland
- California, Missouri
- California, Kentucky
- California, Pennsylvania
- California City
- Calimesa
- Calio
- Calion
- Calipatria
- Calistoga
- Callahan
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- Callaway, Minnesota
- Callaway, Nebraska
- Callaway
- Callender
- Callensburg
- Callery
- Callicoon
- Callimont
- Callisburg
- Calmar, Iowa
- Calpet
- Calumet, Iowa
- Calumet, Minnesota
- Calumet, Oklahoma
- Calumet
- Calumet City
- Calumet Park
- Calvert
- Calvert City
- Calverton
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- Calverton Park
- Calvin, North Dakota
- Calvin
- Calvin, Oklahoma
- Calwa
- Calypso
- Camak
- Camanche
- Camano
- Camargo, Kentucky
- Camargo, Illinois
- Camargo, Oklahoma
- Camarillo
- Camas, Washington
- Cambria
- Cambria, Wisconsin
- Cambria, Illinois
- Cambrian Park
- Cambridge, Idaho
- Cambridge, Kentucky
- Cambridge, Massachusetts
- Cambridge, Ohio
- Cambridge, Maryland
- Cambridge, Wisconsin
- Cambridge, New York
- Cambridge, Iowa
- Cambridge, Kansas
- Cambridge, Minnesota
- Cambridge, Illinois
- Cambridge, Nebraska
- Cambridge, Vermont
- Cambridge, Maine
- Cambridge City
- Cambridge Springs
- Camden, Ohio
- Camden, Tennessee
- Camden, New York
- Camden, Delaware
- Camden, Illinois
- Camden, Arkansas
- Camden, Missouri
- Camden
- Camden, Michigan
- Camden, Indiana
- Camden, Alabama
- Camden, South Carolina
- Camden, Maine
- Camden on Gauley
- Camden Point
- Camden Snow Bowl
- Camdenton
- Camelback Mountain Resort
- Cameron, Oklahoma
- Cameron, Arizona
- Cameron, Wisconsin
- Cameron, Texas
- Cameron
- Cameron, Louisiana
- Cameron, North Carolina
- Cameron, South Carolina
- Cameron, Missouri
- Cameron Park
- Cameron Park, Texas
- Camilla
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- Camp Crook
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- Camp Hill
- Camp Hill, Alabama
- Camp Lake
- Camp Point
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- Camp Swift
- Camp Three
- Camp Verde
- Camp Wood
- Campbell, Missouri
- Campbell, Nebraska
- Campbell, Ohio
- Campbell, Texas
- Campbell, Minnesota
- Campbell
- Campbell, Florida
- Campbell Hill
- Campbell Station
- Campbellsburg
- Campbellsburg, Indiana
- Campbellsport
- Campbellsville
- Campbellton, Florida
- Campbelltown
- Campgaw Mountain
- Campion
- Campo, Colorado
- Campobello
- Campti
- Campton
- Campus
- Cana
- Canaan, Connecticut
- Canaan
- Canaan, Maine
- Canaan Valley Resort
- Canada Creek Ranch
- Cañada de los Alamos
- Canadian
- Canadian, Oklahoma
- Canadian Lakes
- Canadohta Lake
- Canajoharie
- Canal Fulton
- Canal Point
- Canal Winchester
- Canalou
- Canandaigua
- Canaseraga
- Canastota
- Canby
- Canby, Minnesota
- Candia, New Hampshire
- Cando, North Dakota
- Candor, New York
- Candor
- Cane Savannah
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- Caney
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- Caneyville
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- Canistota
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- Cannelton
- Cannon Ball
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- Cannon Mountain
- Cannonsburg
- Cannonville
- Canon, Georgia
- Cañon City
- Canonsburg
- Canova
- Canterbury, New Hampshire
- Canton, Georgia
- Canton, Texas
- Canton, Pennsylvania
- Canton, Illinois
- Canton, North Carolina
- Canton, Kansas
- Canton, Minnesota
- Canton, New York
- Canton, Missouri
- Canton, South Dakota
- Canton, Oklahoma
- Canton, Massachusetts
- Canton, Maine
- Canton
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- Canton Valley
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- Canute
- Canutillo
- Canyon
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- Canyon Lake, Texas
- Canyon Lake
- Canyon Rim
- Canyondam
- Canyonville
- Capac
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- Cape May Court House
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- Capital Hill
- Capitan
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- Capron, Illinois
- Capron, Oklahoma
- Capron
- Captain Cook
- Captiva
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- Carbon, Texas
- Carbon, Indiana
- Carbon, Iowa
- Carbon Cliff
- Carbon Hill
- Carbon Hill, Illinois
- Carbonado
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- Carbondale
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- Carbondale, Kansas
- Cardiff
- Cardin
- Cardington
- Cardwell
- Cardwell, Montana
- Carefree
- Carefree, Arizona
- Carencro
- Carey, Idaho
- Carey
- Caribou
- Carl
- Carl Junction
- Carle Place
- Carleton
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- Carlin, Nevada
- Carlinville
- Carlisle, Ohio
- Carlisle, Kentucky
- Carlisle, Indiana
- Carlisle, Oklahoma
- Carlisle, Massachusetts
- Carlisle, Iowa
- Carlisle, Arkansas
- Carlisle, Pennsylvania
- Carlisle, South Carolina
- Carlock
- Carlos
- Carls Corner
- Carlsbad, California
- Carlsbad
- Carlsborg
- Carlstadt
- Carlton, Georgia
- Carlton, Kansas
- Carlton
- Carlton, Minnesota
- Carlyle, Illinois
- Carlyss
- Carmel, New York
- Carmel, Maine
- Carmel
- Carmel Valley Village
- Carmel-by-the-Sea
- Carmen, Oklahoma
- Carmi
- Carmichael
- Carmichaels
- Carmine
- Carnation
- Carnegie
- Carnegie, Oklahoma
- Carnesville
- Carney
- Carney, Oklahoma
- Carney, Michigan
- Carneys Point
- Carnuel
- Caro
- Carol City
- Carol Stream
- Carolina, Alabama
- Carolina Beach
- Carolina Shores
- Carpenter, Iowa
- Carpentersville
- Carpinteria
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- Carrabelle
- Carrboro
- Carriage Club
- Carrick
- Carrier
- Carrier Mills
- Carrington
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- Carrizo Springs
- Carrizozo
- Carroll
- Carroll, Nebraska
- Carroll, Maine
- Carroll, Ohio
- Carroll, Iowa
- Carroll Valley
- Carrollton, Kentucky
- Carrollton
- Carrollton, Mississippi
- Carrollton, Missouri
- Carrollton, Illinois
- Carrollton, Georgia
- Carrollton, Alabama
- Carrollton, Ohio
- Carrollton, Michigan
- Carrolltown
- Carrollwood Village
- Carrsville
- Carson, North Dakota
- Carson
- Carson, Iowa
- Carson City
- Carson City, Michigan
- Carsonville
- Cartago, California
- Carter
- Carter, Montana
- Carter, Wyoming
- Carter Lake
- Carteret
- Cartersville
- Carterville
- Carterville, Missouri
- Carthage, Maine
- Carthage, Illinois
- Carthage, Arkansas
- Carthage, Mississippi
- Carthage, Texas
- Carthage, South Dakota
- Carthage, Indiana
- Carthage
- Carthage, North Carolina
- Carthage, Tennessee
- Carthage, Missouri
- Caruthers
- Caruthersville
- Carver
- Carver, Minnesota
- Carver Ranches
- Carville
- Cary, Mississippi
- Cary
- Cary, Maine
- Cary, Illinois
- Carytown
- Caryville
- Caryville, Florida
- Casa
- Casa Colorada, New Mexico
- Casa Conejo
- Casa Grande, Arizona
- Casar, North Carolina
- Casas Adobes
- Cascade, Montana
- Cascade, Iowa
- Cascade, Idaho
- Cascade, Wisconsin
- Cascade Locks
- Cascade Mountain
- Cascade Valley
- Casco
- Casco, Wisconsin
- Caseville
- Casey
- Casey, Iowa
- Caseyville
- Cash
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- Cashion
- Cashion Community
- Cashmere
- Cashton
- Casnovia
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- Casper Mountain
- Caspian
- Cass City
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- Cassadaga
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- Casselberry
- Casselman
- Casselton
- Cassoday
- Cassopolis
- Casstown
- Cassville
- Cassville, Wisconsin
- Cassville, Missouri
- Cassville, Pennsylvania
- Castalia, North Carolina
- Castalia
- Castalia, Iowa
- Castana
- Castanea
- Castile
- Castine
- Castine, Ohio
- Castle
- Castle Dale
- Castle Hayne
- Castle Hills
- Castle Pines
- Castle Point
- Castle Rock
- Castle Rock, Washington
- Castle Shannon
- Castle Valley
- Castleberry
- Castleford, Idaho
- Castleton
- Castleton-on-Hudson
- Castlewood, South Dakota
- Castlewood, Colorado
- Castlewood
- Castor, Louisiana
- Castorland
- Castro Valley
- Castroville, Texas
- Castroville
- Caswell Beach
- Catalina, Arizona
- Catalina Foothills
- Cataloochee Ski Area
- Catamount Ski & Ride Area
- Catarina, Texas
- Catasauqua
- Catawba, Ohio
- Catawba, Wisconsin
- Catawba
- Catawissa
- Cathan
- Cathay
- Cathcart
- Cathedral City
- Cathlamet
- Catlettsburg
- Catlin
- Cato, New York
- Catonsville
- Catoosa
- Catron
- Catskill
- Cattaraugus
- Caulksville
- Causey
- Cavalier
- Cave, Missouri
- Cave City, Kentucky
- Cave City
- Cave Creek
- Cave Junction
- Cave Spring
- Cave Spring, Georgia
- Cave Springs
- Cave-in-Rock
- Cavetown
- Cavour, South Dakota
- Cawker City
- Cayce
- Cayucos
- Cayuga
- Cayuga, North Dakota
- Cayuga, Indiana
- Cayuga, Oklahoma
- Cayuga Heights
- Cazenovia
- Cazenovia, Wisconsin
- Cecil, Ohio
- Cecil, Wisconsin
- Cecil
- Cecilia
- Cecilton
- Cedar, Kansas
- Cedar
- Cedar Bluff
- Cedar Bluff, Alabama
- Cedar Bluff, Virginia
- Cedar Bluffs
- Cedar City
- Cedar Creek
- Cedar Crest, New Mexico
- Cedar Crest
- Cedar Falls
- Cedar Fort
- Cedar Glen Lakes
- Cedar Glen West
- Cedar Grove, Indiana
- Cedar Grove, Jersey
- Cedar Grove, Virginia
- Cedar Grove, New Mexico
- Cedar Grove, Florida
- Cedar Grove, Wisconsin
- Cedar Hill, Tennessee
- Cedar Hill, Missouri
- Cedar Hill
- Cedar Hill Lakes
- Cedar Hills
- Cedar Hills, Utah
- Cedar Key
- Cedar Lake
- Cedar Mill
- Cedar Mills
- Cedar Park
- Cedar Point
- Cedar Point, Kansas
- Cedar Point, Illinois
- Cedar Rapids, Nebraska
- Cedar Rapids
- Cedar Rock
- Cedar Springs
- Cedar Vale
- Cedar Valley
- Cedarburg
- Cedaredge
- Cedarhurst
- Cedartown
- Cedarville, Arkansas
- Cedarville
- Cedarville, Kentucky
- Cedarville, Illinois
- Cedarville, Jersey
- Celebration
- Celeste
- Celina, Texas
- Celina, Tennessee
- Celina
- Celoron
- Cement
- Cement City
- Centennial, Wyoming
- Centennial
- Center, Texas
- Center, Nebraska
- Center, Colorado
- Center
- Center, Missouri
- Center City
- Center Harbor
- Center Hill
- Center Junction
- Center Line
- Center Moriches
- Center Point, Iowa
- Center Point
- Center Point, Indiana
- Centerburg
- Centereach
- Centerfield, Utah
- Centerfield
- Centerport, Pennsylvania
- Centerport
- Centerport, New York
- Centerton
- Centertown, Tennessee
- Centertown
- Centertown, Missouri
- Centerview
- Centerville, Iowa
- Centerville, Utah
- Centerville, Indiana
- Centerville, Ohio
- Centerville, Maine
- Centerville
- Centerville, North Carolina
- Centerville, Minnesota
- Centerville, Massachusetts
- Centerville, South Carolina
- Centerville, Texas
- Centerville, Pennsylvania
- Centerville, Missouri
- Centerville, Tennessee
- Centerville, Georgia
- Centerville, South Dakota
- Centrahoma
- Central, Tennessee
- Central, Alaska
- Central, South Carolina
- Central City, South Dakota
- Central City, Arkansas
- Central City
- Central City, Nebraska
- Central City, Illinois
- Central City, Iowa
- Central City, Kentucky
- Central City, Colorado
- Central Falls
- Central Gardens
- Central High
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- Central Lake
- Central Pacolet
- Central Park
- Central Point
- Central Square
- Central Valley
- Central Valley (historical)
- Centralhatchee
- Centralia, Iowa
- Centralia, Pennsylvania
- Centralia
- Centralia, Kansas
- Centralia, Missouri
- Centralia, Illinois
- Centre
- Centre Hall
- Centre Island
- Centreville, Michigan
- Centreville, Alabama
- Centreville, Mississippi
- Centreville
- Centreville, Illinois
- Centreville, Maryland
- Centuria
- Century
- Century Village
- Ceredo
- Ceres, California
- Ceresco
- Cerrillos
- Cerritos, California
- Cerro Gordo, Illinois
- Cerro Gordo
- Cesar Chavez
- Ceylon, Minnesota
- Chackbay
- Chadbourn
- Chadron
- Chadwick
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- Chagrin Falls
- Chain of Rocks
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- Chalan Kanoa
- Chalco
- Chalfant
- Chalfont
- Chalkville
- Chalkyitsik
- Challis
- Chalmers
- Chalmette
- Chama, New Mexico
- Chamberlain, South Dakota
- Chamberlayne
- Chambers
- Chambersburg
- Chamblee
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- Champ
- Champaign
- Champlain
- Champlin
- Chance
- Chancellor, South Dakota
- Chandler, Texas
- Chandler
- Chandler, Oklahoma
- Chandler, Indiana
- Chandler, Minnesota
- Chandlerville
- Chanhassen
- Channahon
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- Channel Lake
- Channelview
- Channing
- Chantilly
- Chanute
- Chapel Hill
- Chapel Hill, Tennessee
- Chapin
- Chapin, Illinois
- Chapman, Pennsylvania
- Chapman, Kansas
- Chapman
- Chapman, Nebraska
- Chapmanville
- Chappaqua
- Chappell
- Chappells
- Chardon
- Charenton
- Chariton
- Charlack
- Charlemont
- Charleroi, Pennsylvania
- Charles City
- Charles Town
- Charleston, South Carolina
- Charleston, Tennessee
- Charleston, Mississippi
- Charleston, Utah
- Charleston
- Charleston, Maine
- Charleston, Missouri
- Charleston, Illinois
- Charleston, Arkansas
- Charleston Park
- Charlestown, Indiana
- Charlestown, Maryland
- Charlestown, New Hampshire
- Charlestown, Rhode Island
- Charlevoix
- Charlo
- Charlotte, Texas
- Charlotte, Michigan
- Charlotte
- Charlotte, Tennessee
- Charlotte, Maine
- Charlotte, Iowa
- Charlotte Court House
- Charlotte Hall
- Charlotte Harbor
- Charlotte Park
- Charlottesville
- Charlton
- Charter Oak
- Charter Oak, Iowa
- Chase, Alaska
- Chase, Kansas
- Chase City
- Chaseburg
- Chaska
- Chataignier
- Chatcolet
- Chateaugay
- Chatfield
- Chatfield, Minnesota
- Chatham, Massachusetts
- Chatham, Illinois
- Chatham, Virginia
- Chatham, New Hampshire
- Chatham, Louisiana
- Chatham, New York
- Chatham, Jersey
- Chatham, Michigan
- Chatmoss
- Chatom
- Chatsworth, Iowa
- Chatsworth
- Chatsworth, Illinois
- Chattahoochee
- Chattanooga, Oklahoma
- Chattanooga
- Chattanooga Valley
- Chattaroy
- Chaumont, New York
- Chauncey, Georgia
- Chauncey
- Chautauqua
- Chauvin, Louisiana
- Cheat Lake
- Chebanse
- Cheboygan
- Checotah
- Cheektowaga
- Chefornak
- Chehalis
- Chehalis Village
- Chelan
- Chelmsford, Massachusetts
- Chelsea, Michigan
- Chelsea, Iowa
- Chelsea, Oklahoma
- Chelsea
- Chelsea, South Dakota
- Chelsea, Alabama
- Chelsea, Maine
- Chenega (historical)
- Chenequa
- Cheney
- Cheney, Kansas
- Cheneyville
- Chenoa
- Chenoweth
- Cheraw, Colorado
- Cheraw
- Cheriton
- Cherokee, Kansas
- Cherokee
- Cherokee, Alabama
- Cherokee, Oklahoma
- Cherokee Village
- Cherry
- Cherry Creek
- Cherry Fork
- Cherry Grove, Ohio
- Cherry Grove
- Cherry Hill
- Cherry Hill Mall
- Cherry Hills Village
- Cherry Tree
- Cherry Tree, Oklahoma
- Cherry Valley, Illinois
- Cherry Valley, Arkansas
- Cherry Valley, New York
- Cherry Valley
- Cherry Valley, Pennsylvania
- Cherryfield
- Cherryland
- Cherryvale
- Cherryvale, Kansas
- Cherryville, North Carolina
- Cherrywood Village
- Chesaning
- Chesapeake, Ohio
- Chesapeake
- Chesapeake, Virginia
- Chesapeake Beach
- Chesapeake City
- Cheshire, Massachusetts
- Cheshire, Ohio
- Cheshire
- Chesilhurst
- Chesnee
- Chest Springs
- Chester, Nebraska
- Chester, South Carolina
- Chester, Maine
- Chester, New York
- Chester, Pennsylvania
- Chester, New Hampshire
- Chester, Georgia
- Chester, Iowa
- Chester, Illinois
- Chester, Virginia
- Chester, Montana
- Chester, Maryland
- Chester, Arkansas
- Chester, Jersey
- Chester, Texas
- Chester, Massachusetts
- Chester, California
- Chester Heights
- Chester Hill
- Chesterbrook
- Chesterfield, South Carolina
- Chesterfield, Indiana
- Chesterfield, Illinois
- Chesterfield, New Hampshire
- Chesterfield, Massachusetts
- Chesterfield, Missouri
- Chesterfield Court House
- Chesterhill
- Chesterland
- Chesterton
- Chestertown
- Chesterville
- Chesterville, Ohio
- Chestnut Mountain Resort
- Chestnut Ridge
- Cheswick
- Cheswold
- Chetek
- Chetopa
- Chevak
- Cheval
- Cheverly
- Cheviot
- Chevy Chase
- Chevy Chase Heights
- Chevy Chase Section Five
- Chevy Chase Section Three
- Chevy Chase View
- Chevy Chase Village
- Chewelah
- Chewey
- Chewsville
- Cheyenne, Oklahoma
- Cheyenne
- Cheyenne Wells
- Chicago
- Chicago Heights
- Chicago Ridge
- Chichester
- Chickaloon
- Chickamauga
- Chickamaw Beach
- Chickasaw, Alabama
- Chickasaw
- Chickasha
- Chicken
- Chico
- Chico, Texas
- Chicopee
- Chicora
- Chidester
- Chief Lake
- Chiefland
- Chignik
- Chignik Lake
- Chilchinbito
- Childersburg
- Childress
- Chilhowee
- Chilhowie
- Chilili
- Chillicothe, Missouri
- Chillicothe, Illinois
- Chillicothe, Iowa
- Chillicothe, Texas
- Chillicothe
- Chillum
- Chilmark
- Chilo
- Chiloquin
- Chilton
- Chimayo
- Chimney Rock
- China, Texas
- China
- China Grove, Texas
- China Grove
- China Lake Acres
- Chincoteague
- Chinese Camp
- Chiniak
- Chinle
- Chino, California
- Chino Hills
- Chino Valley
- Chinook, Montana
- Chinook
- Chipley
- Chippewa Falls
- Chippewa Lake
- Chippewa-on-the-Lake (historical)
- Chireno
- Chisago City
- Chisholm, Minnesota
- Chisholm
- Chistochina
- Chitina
- Chittenango
- Chocowinity
- Choctaw
- Choctaw Lake
- Chokio
- Chokoloskee
- Choteau
- Choudrant
- Chouteau
- Chowchilla
- Chrisman
- Chrisney
- Christiana, Pennsylvania
- Christiansburg, Ohio
- Christiansburg
- Christie
- Christie Mountain
- Christine
- Christine, Texas
- Christmas
- Christmas Mountain
- Christopher
- Christoval
- Chualar
- Chuathbaluk
- Chubbuck
- Chugcreek
- Chugwater
- Chuichu
- Chula
- Chula Vista
- Chuluota
- Chunky
- Chupadero
- Church Creek
- Church Hill
- Church Hill, Maryland
- Church Point
- Church Rock
- Churchill
- Churchill, Ohio
- Churchs Ferry
- Churchville
- Churchville, New York
- Churdan
- Churubusco
- Cibecue
- Cibola
- Cibolo
- Cicero, Indiana
- Cicero, Illinois
- Cienegas Terrace
- Cimarron
- Cimarron, New Mexico
- Cimarron City
- Cimarron Hills
- Cincinnati, Iowa
- Cincinnati
- Cinco Bayou
- Cinco Ranch
- Cinnaminson
- Circle, Alaska
- Circle
- Circle Pines
- Circleville, Utah
- Circleville, Kansas
- Circleville
- Cisco
- Cisco, Illinois
- Cisne
- Cissna Park
- Citronelle
- Citrus
- Citrus City
- Citrus Heights
- Citrus Hills
- Citrus Park
- Citrus Ridge
- Citrus Springs
- City View
- Clackamas
- Claflin
- Claiborne
- Claire City
- Clairton
- Clam Gulch
- Clancy
- Clanton
- Clara City
- Clare
- Clare, Iowa
- Claremont, Virginia
- Claremont, Minnesota
- Claremont, Illinois
- Claremont, South Dakota
- Claremont, North Carolina
- Claremont, New Hampshire
- Claremont
- Claremore
- Clarence, Iowa
- Clarence
- Clarence, Missouri
- Clarence, Alabama
- Clarence, Louisiana
- Clarence Center
- Clarendon, Texas
- Clarendon, Arkansas
- Clarendon
- Clarendon Hills
- Clarinda
- Clarington
- Clarion
- Clarion, Iowa
- Clarissa
- Clark, Pennsylvania
- Clark, South Dakota
- Clark
- Clark, Missouri
- Clark Fork
- Clark Mills
- Clarkdale
- Clarkedale
- Clarkesville
- Clarkfield
- Clarks, Nebraska
- Clarks
- Clarks Green
- Clarks Grove
- Clarks Hill
- Clarks Hill, Indiana
- Clarks Point
- Clarks Summit
- Clarksburg, Missouri
- Clarksburg
- Clarksburg, Maryland
- Clarksburg, Ohio
- Clarksburg, Tennessee
- Clarksdale, Missouri
- Clarksdale
- Clarkson, Kentucky
- Clarkson
- Clarkson Valley
- Clarkston, Utah
- Clarkston, Michigan
- Clarkston
- Clarkston, Georgia
- Clarksville, Indiana
- Clarksville
- Clarksville, Pennsylvania
- Clarksville, Ohio
- Clarksville, Michigan
- Clarksville, Arkansas
- Clarksville, Missouri
- Clarksville, Texas
- Clarksville, Virginia
- Clarksville, Iowa
- Clarksville City
- Clarkton, Missouri
- Clarkton
- Claryville
- Clatonia
- Clatskanie
- Claude
- Clawson
- Clawson, Utah
- Claxton
- Clay, Alabama
- Clay
- Clay, Kentucky
- Clay Center, Nebraska
- Clay Center
- Clay Center, Kansas
- Clay City
- Clay City, Illinois
- Clay City, Indiana
- Claycomo
- Clayhatchee
- Claymont
- Claypool, Indiana
- Claypool
- Claypool Hill
- Claysburg
- Claysville
- Clayton, Michigan
- Clayton, Louisiana
- Clayton, Illinois
- Clayton, North Carolina
- Clayton, Iowa
- Clayton, Georgia
- Clayton
- Clayton, New Mexico
- Clayton, Ohio
- Clayton, Jersey
- Clayton, Missouri
- Clayton, Delaware
- Clayton, New York
- Clayton, Alabama
- Clayton, Wisconsin
- Clayton, Oklahoma
- Clayton, Idaho
- Clayton, Indiana
- Clayton, Kansas
- Clayville
- Cle Elum
- Clear Lake, Iowa
- Clear Lake, Minnesota
- Clear Lake, Illinois
- Clear Lake, South Dakota
- Clear Lake
- Clear Lake, Wisconsin
- Clear Lake, Indiana
- Clear Lake Shores
- Clear Spring
- Clearbrook
- Clearbrook Park
- Clearfield, Iowa
- Clearfield, Utah
- Clearfield
- Clearlake
- Clearlake Oaks
- Clearmont, Wyoming
- Clearmont
- Clearview
- Clearview, Oklahoma
- Clearview Acres
- Clearwater, Nebraska
- Clearwater
- Clearwater, South Carolina
- Clearwater, Minnesota
- Clearwater, Kansas
- Cleburne
- Cleghorn
- Clementon
- Clements
- Clemmons
- Clemons
- Clemson
- Clendenin
- Cleo Springs
- Cleona
- Cleora
- Clermont, Georgia
- Clermont, Indiana
- Clermont
- Clermont, Iowa
- Cleveland, Oklahoma
- Cleveland, Utah
- Cleveland, Florida
- Cleveland, Texas
- Cleveland, New York
- Cleveland, Missouri
- Cleveland, Illinois
- Cleveland, Wisconsin
- Cleveland, Minnesota
- Cleveland, Alabama
- Cleveland, Virginia
- Cleveland, Tennessee
- Cleveland, Mississippi
- Cleveland, North Carolina
- Cleveland, North Dakota
- Cleveland
- Cleveland, Georgia
- Cleveland Heights
- Clever
- Cleves
- Clewiston
- Cliff Village
- Clifford, North Dakota
- Clifford
- Clifford, Indiana
- Cliffside Park
- Cliffwood Beach
- Clifton
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- Clifton, Arizona
- Clifton, Tennessee
- Clifton, Texas
- Clifton, Illinois
- Clifton, Maine
- Clifton, Idaho
- Clifton, Kansas
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- Clifton Forge
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- Climax
- Climax, Michigan
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- Climax Springs
- Clinchco
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- Clint
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- Clinton, Arkansas
- Clinton, Ohio
- Clinton, Illinois
- Clinton, Oklahoma
- Clinton, Montana
- Clinton, Nebraska
- Clinton, Wisconsin
- Clinton, Kentucky
- Clinton, Michigan
- Clinton, Maryland
- Clinton, Tennessee
- Clinton, Washington
- Clinton, Indiana
- Clinton, Maine
- Clinton, Louisiana
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- Clinton
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- Clinton, Iowa
- Clinton, North Carolina
- Clinton, Utah
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- Clinton Stock Yards
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- Clintwood
- Clio, Alabama
- Clio, Iowa
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- Clio
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- Clitherall
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- Clontarf
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- Clover, Virginia
- Clover
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- Cloverdale
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- Cloverleaf
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- Clovis
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- Clyde, Kansas
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- Clyde
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- Clyde Hill
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- Coal Center
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- Coal Creek
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- Coal Fork
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- Coaldale
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- Coalmont
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- Coalton
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- Coates, Minnesota
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- Coatesville
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- Cobb, Wisconsin
- Cobb
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- Coburn
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- Cochranton
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- Cody
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- Colby
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- Colchester, Vermont
- Colchester, Connecticut
- Colcord
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- Cold Spring
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- Cold Spring Harbor
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- Coldwater, Mississippi
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- Coldwater, Michigan
- Coldwater
- Cole
- Cole Camp
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- Coleman, Georgia
- Coleman, Michigan
- Coleman
- Coleman, Wisconsin
- Coleman, Texas
- Colerain
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- Coleridge
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- Colfax
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- Collbran
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- College Station
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- Collegeville
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- Collins
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- Collinston
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- Collinsville, Illinois
- Collinsville, Oklahoma
- Collinsville, Texas
- Collinsville, Alabama
- Collinsville
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- Collinwood
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- Colo
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- Coloma, Wisconsin
- Coloma
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- Colona
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- Colonial Beach
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- Colonial Heights
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- Colony
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- Colorado City, Texas
- Colorado City
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- Colorado Springs
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- Colton
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- Columbia
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- Columbia, Maryland
- Columbia, California
- Columbia, Louisiana
- Columbia, South Dakota
- Columbia, Kentucky
- Columbia, Illinois
- Columbia, Missouri
- Columbia, Pennsylvania
- Columbia, Alabama
- Columbia, Virginia
- Columbia, Mississippi
- Columbia, Tennessee
- Columbia City
- Columbia City, Indiana
- Columbia Falls, Montana
- Columbia Falls
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- Columbiana
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- Columbus, Georgia
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- Columbus, Kansas
- Columbus
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- Columbus, Montana
- Columbus, New Mexico
- Columbus, Nebraska
- Columbus, Kentucky
- Columbus, Wisconsin
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- Columbus, Illinois
- Columbus City
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- Colwyn
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- Commerce
- Commerce, Texas
- Commerce, Missouri
- Commerce, Georgia
- Commerce, Oklahoma
- Commerce City
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- Commodore
- Como, Wisconsin
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- Como, Texas
- Compton
- Compton, Illinois
- Comstock
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- Comstock Park
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- Conception Junction
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- Concord, Nebraska
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- Concord
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- Concow
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- Condon
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- Conesville
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- Congerville
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- Congress
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- Conrad
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- Continental
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- Converse
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- Conway
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- Conway Springs
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- Coolidge
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- Coon Valley
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- Cooper City
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- Coopersville
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- Copeland
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- Coram
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- Cordova, Maryland
- Cordova, Illinois
- Corfu, New York
- Corinna
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- Corinth, Mississippi
- Corinth, Texas
- Corinth, Arkansas
- Corinth, Kentucky
- Corinth
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- Corn
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- Cornelius
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- Cornell
- Cornersville
- Corning, Ohio
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- Corning, Iowa
- Corning, Missouri
- Corning, Kansas
- Corning
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- Cornish, Oklahoma
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- Cornlea
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- Cornwall-on-Hudson
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- Corona
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- Corralitos
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- Corsicana
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- Cortez
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- Cortland
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- Corunna
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- Corvallis, Montana
- Corvallis
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- Corydon
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- Cosby, Missouri
- Coshocton
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- Cottage Grove, Tennessee
- Cottage Grove, Wisconsin
- Cottage Grove
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- Cottage Lake
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- Cotter
- Cotter, Iowa
- Cottleville
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- Cottonwood, Colorado
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- Cottonwood, California
- Cottonwood, Minnesota
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- Cottonwood
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- Cottonwood Falls
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- Country Club
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- Country Club Estates
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- Country Club Hills
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- Courtland, Kansas
- Courtland, Alabama
- Courtland
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- Coushatta
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- Cove City
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- Coventry Lake
- Covina
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- Covington, Ohio
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- Covington, Georgia
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- Covington
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- Crab Orchard
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- Crabtree
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- Craig
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- Craig Beach
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- Crandall
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- Crane, Missouri
- Crane
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- Cranston
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- Crawford, Mississippi
- Crawford, Maine
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- Crawford, Colorado
- Crawford
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- Crawfordsville, Iowa
- Crawfordsville
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- Creedmoor
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- Crenshaw
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- Crescent Beach
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- Crescent City
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- Crescent Mills
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- Crestline
- Crestline, Ohio
- Creston, Illinois
- Creston
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- Creston, Ohio
- Creston, Nebraska
- Crestone
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- Crestview, Florida
- Crestview Hills
- Crestwood, Missouri
- Crestwood
- Crestwood, Illinois
- Crestwood Village
- Creswell
- Creswell, North Carolina
- Crete
- Crete, Illinois
- Creve Coeur, Missouri
- Creve Coeur, Illinois
- Crewe, Virginia
- Cricket
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- Crimora
- Cripple Creek
- Crisfield
- Crittenden
- Crivitz, Wisconsin
- Crocker
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- Crockett
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- Crofton, Nebraska
- Crofton, Kentucky
- Croghan
- Cromberg
- Crompond
- Cromwell, Iowa
- Cromwell, Oklahoma
- Cromwell
- Cromwell, Indiana
- Cromwell, Minnesota
- Crook
- Crooked Creek
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- Crooks
- Crookston
- Crookston, Nebraska
- Crooksville
- Crosby, North Dakota
- Crosby, Texas
- Crosby, Mississippi
- Crosby, Minnesota
- Crosbyton
- Cross City
- Cross Hill
- Cross Lake, Minnesota
- Cross Lanes
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- Cross Plains, Texas
- Cross Plains
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- Cross Roads
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- Cross Timber
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- Crossville
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- Croswell
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- Crowder
- Crowder, Oklahoma
- Crowell
- Crowheart
- Crowley, Colorado
- Crowley, Texas
- Crowley
- Crown City
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- Crown Point
- Crownpoint
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- Crows Nest
- Croydon
- Croydon, New Hampshire
- Crozet
- Cruger
- Crugers
- Crump
- Crystal, New Mexico
- Crystal, Minnesota
- Crystal
- Crystal, North Dakota
- Crystal City, Missouri
- Crystal City, Texas
- Crystal Falls
- Crystal Lake, Illinois
- Crystal Lake
- Crystal Lake, Iowa
- Crystal Lake, Florida
- Crystal Lake Park
- Crystal Lakes, Missouri
- Crystal Lakes
- Crystal Lawns
- Crystal Mountain
- Crystal Mountain, Michigan
- Crystal River
- Crystal Springs
- Crystal Springs, Mississippi
- Cuba, Illinois
- Cuba, Missouri
- Cuba, Kansas
- Cuba, Alabama
- Cuba
- Cuba, New Mexico
- Cuba City
- Cube Cove
- Cudahy, Wisconsin
- Cudahy
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- Cuero, Texas
- Cuevitas
- Culbertson
- Culbertson, Montana
- Culdesac
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- Cullison
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- Culloden, Georgia
- Cullom
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- Culpeper
- Culver
- Culver, Kansas
- Culver, Indiana
- Culver City
- Cumberland, Wisconsin
- Cumberland, Maryland
- Cumberland, Ohio
- Cumberland, Indiana
- Cumberland
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- Cumberland, Iowa
- Cumberland Center
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- Cumberland Gap
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- Cumby
- Cumings
- Cumming, Iowa
- Cumming
- Cummington
- Cundiyo
- Cuney
- Cunningham
- Cupertino
- Curlew
- Currie, Minnesota
- Curryville
- Curtis, Nebraska
- Curtiss
- Curtisville
- Curwensville
- Cushing, Iowa
- Cushing, Texas
- Cushing, Nebraska
- Cushing
- Cushing, Oklahoma
- Cushman
- Cusick
- Cusseta
- Custar
- Custer, South Dakota
- Custer, Michigan
- Custer, Washington
- Custer, Montana
- Custer
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- Cut and Shoot
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- Cutchogue
- Cuthbert
- Cutler, Illinois
- Cutler
- Cutler, Florida
- Cutler, Maine
- Cutler Ridge
- Cutlerville
- Cutten
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- Cuyamungue
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- Cygnet
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- Cynthiana, Indiana
- Cynthiana
- Cypress
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- Cypress Gardens
- Cypress Lake
- Cypress Lakes
- Cypress Quarters
- Cyril
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