- Blue Jay Rock
- Bobrof Island
- Bogoslof Island
- Bolshoi Island
- Bolshoi Islands
- Box Island
- Breadloaf Island
- Buck Island
- Buldir Island
- Buzzard Rock
- Basher
- Blanchard
- Barrow
- Beluga
- Bird Rock
- Bettles
- Big Delta
- Brevig Mission
- Baby Islands
- Ballast Island
- Basalt Rock
- Basset Island
- Bendel Island
- Big Koniuji Island
- Bird Island
- Bird Island
- Bird Rock
- Birdsall Island
- Black Rock
- Botinski Island