| Bishamon-dake(noun, name, volcano, geology) |
| Biu Plateau(expression, name, volcano, geology) |
| Biwau Hills(expression, name, volcano, geology) |
| Black Buttes(expression, name, volcano, geology) |
| Black Crater(expression, name, volcano, geology) |
| Black Island(expression, name, volcano, geology) |
| Black Tusk(expression, name, volcano, geology) |
| Black Virgin Mountain(expression, name, volcano, geology) |
| Black Volcano(expression, name, volcano, geology) |
| Blackfoot Lava Field(expression, name, volcano, geology) |
| Blacks Mountain(expression, name, volcano, geology) |
| Blafell(noun, name, volcano, geology) |
| Blafjall(noun, name, volcano, geology) |
| Blit(noun, name, volcano, geology) |
| Blue Mountain(expression, name, volcano, geology) |
| Bogachensky(noun, name, volcano, geology) |
| Bogoria(noun, name, volcano, geology) |
| Bokeo Volcanic Field(expression, name, volcano, geology) |
| Bolaven Plateau(expression, name, volcano, geology) |
| Bolshaya Ipelka(expression, name, volcano, geology) |