- Round Island
- Ridgeway
- Ruby
- Range Island
- Reef Island
- Rocky Island
- Round Island
- Rocky Island
- Ralston Island
- Rabbit Island
- Ragged Island
- Rugged Island
- Raven Island
- Reef Island
- Refuge Cove
- Isla de Revillagigedo
- Round Island
- Roy Island
- Rudyerd Island
- Ruth Island
- Raspberry Island
- Refuge Island
- Rocky Island
- Rocky Islet
- Round Island
- Roosevelt Island
- Rose Island
- Rabbit Islands
- Radial Island
- Reindeer Island