- Riverside
- Rome Corner
- Rabbits Ear
- Rabbits Ear Island
- Rackliff Island
- Ragged Island
- Ram Island
- Ram Island
- Ram Island
- Ram Island
- Ram Island
- Rasberry Island
- Razorville
- Red Lion Island
- Roberts Island
- Robinson Rock
- Rockville
- Rosebud Island
- Rankins Mill
- Rattlesnake Island
- Rayville
- Redding
- Ridlonville
- Rumford Center
- Rumford Corner
- Rumford Point
- Rainbow Home Court Mobile Home Park
- Ram Island
- Reed Island
- Robyville