- Cambridge, England, United Kingdom1
- Cambridge, Middlesex County, Massachusetts, United States2
- Camden (S.C.)14
- Camden, Kershaw County, South Carolina, United States1
- Camp Livingston (La.)1
- Camp Sevier (S.C.)1
- Camp Sheridan, Alabama, United States1
- Camp Taylor, Kentucky, United States1
- Camp Upton, Long Island, New York, United States2
- Camp Wadsworth (S.C.)26
- Campohello, Spartanburg County, South Carolina, United States1
- Canada1
- Canton (Ohio)1
- Cantrell (S.C.)1
- Cape May (N.J.)1
- Cassino (Italy)1
- Cayce (S.C.)1
- Central, Pickens County, South Carolina, United States1
- Charleston (S.C.)22
- Charleston County (S.C.)243