Cadillac, Michigan 
Cairo, Illinois 
Calamity Jane 
Caldwell, Erskine 
Caldwell, Idaho 
Calhoun, John C. 
Cambridge, Maryland 
Cambridge, Massachusetts 
Camden, Arkansas 
Camden, New Jersey 
Campbell Hill, Ohio 
Canaan, Connecticut 
Canadian River, Oklahoma 
Canaveral, Cape, Florida 
Candlewood, Lake, Connecticut 
Canon City, Colorado 
Canton, Mississippi 
Canyon Lands N.P., Utah 
Cape Cod, Massachusetts 
Cape Fear River, North Carolina 
Cape Girardeau, Missouri 
Capitol Reef N.P., Utah 
Caraway, Hattie 
Carbondale, Illinois 
Caribou, Maine 
Carlsbad Caverns N.P., New Mexico 
Carlsbad, New Mexico 
Carmichael, Hoagy 
Carnegie, Andrew 
Carpenter, M. Scott 
Carrington, North Dakota 
Carroll, Iowa 
Carrollton, Georgia 
Carson City, Nevada 
Carson Sink, Nevada 
Carson, Johnny 
Carson, Kit 
Carter, Jimmy 
Carthage, Missouri 
Carver, George Washington 
Casa Grande, Arizona 
Cascade Range, Oregon 
Cascade Range, Washington 
Cash, Johnny 
Casper, Wyoming 
Cather, Willa 
Catonsville, Maryland 
Catskill Mts., New York 
Cedar City, Utah 
Cedar Creek Reservoir, Texas 
Cedar Rapids, Iowa 
Central Valley, California 
Centralia, Illinois 
Centralia, Washington 
Chadron, Nebraska 
Chamberlain Lake, Maine 
Chamberlain, South Dakota 
Chambersburg, Pennsylvania 
Champaign, Illinois 
Champlain, Lake, New York 
Champlain, Lake, Vermont 
Chandeleur Islands, Louisiana 
Channel Islands N.P., California 
Chapel Hill, North Carolina 
Charles Mound, Illinois 
Charleston, Illinois 
Charleston, South Carolina 
Charleston, West Virginia 
Charlotte, North Carolina 
Charlottesville, Virginia 
Chattahoochee River, Georgia 
Chattanooga, Tennessee 
Chavez, Cesar 
Cheaha Mountain, Alabama 
Chelan, Lake, Washington 
Cheney, Washington 
Cheraw, South Carolina 
Chester, Pennsylvania 
Chesuncook Lake, Maine 
Cheyenne, Wyoming 
Chicago, Illinois 
Chico, California 
Chicopee, Massachusetts 
Chillicothe, Missouri 
Chillicothe, Ohio 
Chincoteague, Virginia 
Chiputneticook Lakes, Maine 
Chouteau, Pierre Jr., 
Church, Frank 
Cincinnati, Ohio 
Claremont, New Hampshire 
Clarksburg, West Virginia 
Clarksdale, Mississippi 
Clarksville, Tennessee 
Claymont, Delaware 
Clearwater, Florida 
Clemens, Samuel 
Clemson, South Carolina 
Cleveland, Mississippi 
Cleveland, Ohio 
Cleveland, Tennessee 
Clingmans Dome, Tennessee 
Clinton, Bill 
Clinton, Iowa 
Clinton, Massachusetts 
Clinton, Oklahoma 
Cloquet, Minnesota 
Clovis, New Mexico 
Coast Ranges, California 
Coast Ranges, Oregon 
Coast Ranges, Washington 
Coatesville, Pennsylvania 
Cochise 
Cocoa, Florida 
Cody, ÒBuffalo BillÓ 
Cody, Wyoming 
Coeur dÕAlene, Idaho 
Coffeyville, Kansas 
Cohan, George M. 
Colebrook, New Hampshire 
College Station, Texas 
Colorado Plateau, Arizona 
Colorado Plateau, Colorado 
Colorado Plateau, New Mexico 
Colorado Plateau, Utah 
Colorado River, Arizona 
Colorado River, California 
Colorado River, Colorado 
Colorado River, Nevada 
Colorado River, Utah 
Colorado Springs, Colorado 
Columbia Plateau, Oregon 
Columbia Plateau, Washington 
Columbia River, Oregon 
Columbia River, Washington 
Columbia, Maryland 
Columbia, Mississippi 
Columbia, Missouri 
Columbia, South Carolina 
Columbia, Tennessee 
Columbus, Georgia 
Columbus, Indiana 
Columbus, Mississippi 
Columbus, Ohio 
Colville, Washington 
Conanicut Island, Rhode Island 
Concord, New Hampshire 
Concordia, Kansas 
Connecticut River, Connecticut 
Connecticut River, Massachusetts 
Connecticut River, New Hampshire 
Connecticut River, Vermont 
Conway, Arkansas 
Conway, South Carolina 
Cookeville, Tennessee 
Coolidge, Calvin 
Cooper, Gary 
Cooper, James Fenimore 
Cooperstown, New York 
Coos Bay, Oregon 
Copper Range, Michigan 
Corinth, Mississippi 
Corpus Christi, Texas 
Cortez, Colorado 
Cortland, New York 
Corvallis, Oregon 
Cosby, Bill 
Council Bluffs, Iowa 
Coventry, Rhode Island 
Covington, Kentucky 
Covington, Virginia 
Cranston, Rhode Island 
Crater Lake N.P., Oregon 
Crazy Horse 
Crockett, Davy 
Crosby, Bing 
Crowley, Louisiana 
Cullman, Alabama 
Cumberland Plateau, Kentucky 
Cumberland Plateau, Tennessee 
Cumberland River, Kentucky 
Cumberland, Lake, Kentucky 
Cumberland, Maryland 
Cumberland, West Virginia 
Curwood, Mount, Michigan 
Custer, George 
Custer, South Dakota