Cheyenne, Wyoming, United States
Clarksburg, West Virginia, United States
Columbia, Missouri, United States
Cape Dorset, Nunavut, Canada
Crescent City, California, United States
Chibougamau, Quebec, Canada
Cambridge Bay, Nunavut, Canada
Cold Bay, Alaska, United States
Chadron, Nebraska, United States
Christmas Island, Christmas Island
Cocos Islands, Cocos Islands
Cedar City, Utah, United States
Cortez, Colorado, United States
Chefornak, Alaska, United States
Carlsbad, New Mexico, United States
Chatham Island, New Zealand
Clyde River, Nunavut, Canada
Coral Harbour, Nunavut, Canada
Chevak, Alaska, United States
Charlottetown, Newfoundland, Canada
Campbeltown, United Kingdom
Clovis, New Mexico, United States
Cartwright, Newfoundland, Canada
Cape Girardeau, Missouri, United States
Colville Lake, Northwest Territories, Canada
Chesterfield Inlet, Nunavut, Canada
Cat Lake, Ontario, Canada
Coconut Island, Australia