- Round Mountain
- Ram Island
- Rabbit Island
- Ram Island
- Ram Island
- Reach
- Red Rock Corner
- Resolution Island
- Richs Corner
- Richtown
- Ringtown Island
- Rock Island
- Rock Island
- Rolling Island
- Round Island
- Round Island
- Rum Island
- Rum Key
- Rumell Island
- Russ Island
- Ram Island
- Ram Islands
- Reeds Island
- Ross Island
- Rutherford Island
- Ram Island
- Readfield Depot
- Richards Island
- Richmond Mill
- Ring Hill