- Columbia, South Carolina1
- Combahee River (S.C.)1
- Costa Rica1
- Craven County (S.C.)1
- Delaware1
- Delaware River (N.Y.-Del. and N.J.)1
- Dillon (S.C.)1
- Doboy Sound, McIntosh County, Georgia, United States1
- Doboy Sound, Sapelo Island, Georgia, United States1
- Donalds (S.C.)1
- Due West (S.C.)1
- Eau Claire (S.C.)1
- Edgefield County (S.C.), McCormick County (S.C.)1
- Edisto Island1
- Edisto Island (S.C.)1
- Elko (S.C.)1
- Fairfax (S.C.)1
- Florence County (S.C.), Darlington County (S.C.)1
- Florence County (S.C.), Williamsburg County (S.C.), Marion County (S.C.)1
- Florence County, South Carolina, United States1