Nouvelle-Écosse
Îles commençant par o
Canada
- Oak Island
- Oak Island
- Oak Island
- Oak Island
- Oickle Island
- Olding Island
- Oliver Island
- One Tree Island
- Orkney Island
- Otter Island
- Otter Island
- Otter Island
- Otter Island
- Ouetique Island
- Outer Bald Tusket Island
- Outer Gull Island
- Outer Island
- Outer Island
- Outer Island
- Outer Sheep Island
- Outside Eastern Harbour Island
- Overalls Island
- Owen Island
- Owls Head Island
- Oyster Island