Connacht
Îles commençant par b
Irlande
- Ballybeg Island
- Barranagh Island
- Bartragh Island
- Bartraw
- Beetle Island
- Big Island
- Birmore Island
- Bleanmore Island
- Boghilmore Island
- Boolard Island
- Braadillaun
- Bullock Island
- Bush Island
- Bush Island