Californie
Îles commençant par r
États-Unis
- Rabbit Island
- Rancherie Island
- Randall Island
- Rattlesnake Island
- Reading Island
- Red Rock
- Reynolds Rock
- Rhode Island
- Richardson Island
- Ridgeville Islands
- Rincon Island
- Roberts Island
- Roe Island
- Rough and Ready Island
- Round Rock
- Russ Island
- Ryan Island
- Ryer Island
- Ryer Island