- Big Beaver Island
- Birch Island
- Birch Island
- Birch Island
- Blake Island
- Blueberry Island
- Bond Island
- Brickett Place
- Brimstone Corner
- Browns Island
- Buck Island
- Burke Island
- Back Settlement
- Balancing Rock
- Basin Mills
- Bay Island
- Beatham Island
- Big Island
- Big Island
- Big Islands
- Billings Hill
- Birch Hill Mobile Home Park
- Birch Island
- Birch Islands
- Black Cat Island
- Black Island
- Black Island
- Black Island
- Blueberry Island
- Boom Islands