Spatial Coverage
- Coos Bay Region (Or.)1
- Corfu1
- Coronado1
- Coronado (Calif.)1
- Cuba1
- Curry County1
- Curry County (Or.)1
- Cyprus1
- Dekalb County (Ala.)1
- Delaware1
- Delaware County (Iowa)1
- Dickinson County1
- Dniester River (Ukraine and Moldova)1
- Dniester River Valley (Ukraine and Moldova)1
- Dorset (England)1
- Douglas County1
- Douglas County (Or.)1
- Dover1
- Dover (N.J.)1
- Dresden (Germany)1
