- Charlotte Harbor, Charlotte County, Florida, United States1
- Charlotte, Mecklenburg County, North Carolina, United States1
- Chattanooga, Hamilton County, Tennessee, United States1
- Chemnitz, Saxony, Germany (Hungary)1
- Cheraw, Chesterfield County, South Carolina, United States1
- Cherryvale, Sumter County, South Carolina, United States1
- Chesapeake Bay, Maryland, Virginia, United States1
- Cheshire, New Haven County, Connecticut, United States1
- Cheshire, New Haven, Connecticut, United States1
- Chessy Copper mines, Chessy, Rhône-Alpes, France 1
- Chester County, Pennsylvania1
- Chester County, Pennsylvania, United States1
- Chester, Chester County, Pennsylvania, United States1
- Chesterfield, Hampshire County, Massachusetts, United States1
- Chicago, Cok County, Illinois, United States1
- Chiriqui Lagoon, Panama, Central America1
- Christian Creek, Augusta County, Virginia, United States1
- Claiborne, Monroe County, Alabama, United States1
- Clarksville, Habersham County, Georgia, United States1
- Clear Creek, Morgan County, Tennessee, United States1