- Cape Horn (Wash.)1
- Cape Island (S.C.)1
- Cape May (N.J.)7
- Cape May County (N.J.)1
- Cape Sudest (New Guinea)1
- Cape Verde Islands, Cape Verde, Africa1
- Cape of Good Hope, Western Cape, South Africa1
- Caprera Island, Italy2
- Caprera, Italy4
- Capri (Italy)2
- Carbon2
- Carbon (Northampton) County, Pennsylvania, United States1
- Carbon County (Penn.)2
- Carbondale (Pa.)1
- Cardiff (Wales)2
- Cardiff, Wales, United Kingdom1
- Carem Elementary School, Union, Union County, South Carolina, United States2
- Caribbean Sea2
- Carleston County1
- Carlinville (Ill.)1