- Cape Nome
- Cape Pole
- Cape Sarichef
- Cape Yakataga
- Cape York
- Caracol Island
- Caribou
- Caribou Bar
- Caribou Island
- Caribou Island
- Caribou Islands
- Carlanna
- Carlisle Island
- Carlo Island
- Carlton Island
- Caro
- Carolyn Island
- Carp Island
- Carroll Island
- Casadepaga
- Cascade Island
- Cascade Rock
- Castle Island
- Castle Island
- Castle Islands
- Castle Rock
- Caswell
- Cat Island
- Cat Island
- Cat Island