Wisconsin
Îles commençant par r
États-Unis
- Radloff Island
- Radloff Islands
- Rank Island
- Raspberry Island
- Raspberry Island
- Red Oak Ridge
- Redwing Island
- Rice Island
- Robarge Island
- Robbins Island
- Rock Island
- Rock Island
- Rock Island
- Rock Island
- Rocky Island
- Rosebrook Island
- Rosebud Island
- Round Island
- Round Island
- Rudebush Island
- Rudys Island