- Columbia (S.C.)7,940
- Columbia Airport, West Columbia, S.C.4
- Columbia College Drive, Columbia, S.C.2
- Columbia, Richland County, South Carolina, United States90
- Columbia, S.C.43
- Columbia, South Carolina12
- Columbia, South Carolina 4
- Confederate Avenue, Columbia, S.C.1
- Congaree (S.C.)3
- Congaree Church Road, Gadsden, S.C.2
- Congaree River (S.C.)2
- Conway (S.C.)14
- Cook Engineering Laboratory2
- Cooper River in Berkeley County (S.C.)3
- Cope Hall3
- Corner of Elmwood Avenue and Assembly Street, Columbia, S.C.1
- Corner of Sumter and Lady, Columbia, S.C.1
- Corner of Taylor Street and Henderson Street, Columbia, S.C.1
- Cottageville (S.C.)2
- Cottageville, South Carolina2