| Black Nose | 1865 m | | Pioneer Mountains |
| Boise Peak | 1655 m | | Saint Joe Baldy |
| Bluebird Point | 1671 m | | Northern Bitterroot Range |
| Buck | 1732 m | | Scotchman Peak |
| Basalt Hill | 1004 m | | The Palouse |
| Bald | 1834 m | | Northern Bitterroot Range |
| Acorn Butte | 2351 m | | Central Salmon River Mountains |
| Williams Peak | 2081 m | | Central Salmon River Mountains |
| Basin Butte | 2697 m | | East Salmon River Mountains |
| Bear Skull | 1932 m | | Clearwater Mountains |
| Black Warrior | 1912 m | | Owyhee Mountains |
| Blossom | 1334 m | | Mount Spokane |
| Benchmark Hill | 1485 m | | Saint Joe Baldy |
| Archer | 2282 m | | South Clearwater Mountains |
| Baldy | 2015 m | | South Clearwater Mountains |
| Bridge Point | 1604 m | | Clearwater Mountains |
| Brush | 1830 m | | Seven Devils Mountains |
| Bluff Point | 1586 m | | Clearwater Mountains |
| Buck Butte | 1310 m | | Clearwater Mountains |
| Big Hill | 1237 m | | Clearwater Mountains |