- Clinton, Laurens County, South Carolina, United States1
- Coati Island (Bolivia)1
- Cockspur Island, Chatham County, Georgia, United States1
- Cokesbury (S.C.)1
- Columbia, South Carolina and Charleston, South Carolina1
- Columbia, South Carolina, United States1
- Congaree (S.C.)1
- Congaree, Richland County, South Carolina, United States1
- Cornwall, Ontario, Canada1
- Coulee Dam (Wash.)1
- Crawfordsville, Crittenden County, Arkansas, United States1
- Croydon (London, England)1
- Cuba1
- Cypress Gardens (Winter Haven, Fla.)1
- Da Nang (Vietnam).1
- Da Nang (Vietnam.)1
- Darlington County (SC)1
- Darlington County, South Carolina, United States1
- Daytona Beach (Fla.)1
- Delaware.1