Pennsylvanie
Îles commençant par c
États-Unis
- Cairns Island
- Calver Island
- Calypso Island
- Carls Island
- Cherry Island
- City Island
- City Island
- Clarion Island
- Clark Island
- Clarks Island
- Clemson Island
- Cogley Island
- Conococheague Island
- Conservation Island
- Courson Island
- Cox Island
- Crafts Island
- Craigs Island (historical)
- Crane Island
- Crow
- Crow Island (historical)
- Crulls Island
- Culver Island
- Cypress Island