| Blacktail | 1866 m | | Northern Bitterroot Range |
| Adams Peak | 1761 m | | Northern Bitterroot Range |
| Bald | 2322 m | | Central Bitteroot Range |
| Billy Goat Hill | | | Saint Joe Baldy |
| Brays Butte | 2241 m | | Centennial Mountains |
| Amethyst Peak | 1285 m | | Cour d'Alene Mountains |
| Bad Luck | 1614 m | | Central Bitteroot Range |
| Boundary Peak | 1329 m | | Central Coeur d'Alenes |
| Beaver Peak | 1320 m | | Cour d'Alene Mountains |
| Andys Knob | 1579 m | | Cour d'Alene Mountains |
| Baldy | 3008 m | | Centennial Mountains |
| Bare Peak | 2830 m | | Central Bitteroot Range |
| Barton Hump | 1135 m | | Packsaddle Area |
| Anderson | 2438 m | | West Big Hole Mountains |
| Boulder Point | 2357 m | | Central Bitteroot Range |
| Black | 1787 m | | Grave Creek Range |
| Boyd | 1627 m | | Cour d'Alene Mountains |
| Allan | 2785 m | | Central Bitteroot Range |
| Bruin Hill | 1982 m | | Northern Bitterroot Range |
| Big Table | 2646 m | | Centennial Mountains |