- Cincinnati2
- Cincinnati (Ohio)26
- Cincinnati, Clermont County, Ohio, United States1
- Cincinnati, Hamilton County, Ohio, United States3
- City of Charleston, Charleston County (S.C.)77
- City of Clemson1
- City of Richmond1
- City of Savannah1
- Clafin University, Orangeburg, Orangeburg County, South Carolina, United States1
- Claflin University,Orangeburg, Orangeburg County, South Carolina, United States1
- Claiborne (Ala.)2
- Claiborne Parish (La.)1
- Claiborne, Monroe County, Alabama, United States2
- Clapton (England)1
- Clarendon County (S.C)5
- Clarendon County (S.C.)472
- Clarendon County (S.C.) 1
- Clarendon County (S.C.), Berkeley County (S.C.)4
- Clarendon County (S.C.), Orangeburg County (S.C.), Dorchester County (S.C.)3
- Clarendon County (S.C.), Sumter County (S.C.), Orangeburg County (S.C.)1