| Blue Mesa | | | North-Central San Juan Mountains |
| Bergen Peak | 2957 m | | Эванс |
| Ben Lowe Flats | | | Uncompahgre Plateau |
| Archuleta Mesa | 2767 m | | Chama-Southern San Juan Mountains Wilderness Study Area, Colorado |
| Anthracite Mesa | | | Elk Mountains |
| Bee Rock | 2046 m | | Rampart Range |
| Blue | 2406 m | | Longs Peak |
| Big Baldy | 2887 m | | South Park Hills |
| Barney Ford Hill | 3019 m | | Tenmile Range |
| Ajax Peak | 3895 m | | West-Central San Juan Mountains |
| Bills Peak | 3847 m | | Vasquez-Byers Area |
| Blue | 2705 m | | Chama-Southern San Juan Mountains Wilderness Study Area, Colorado |
| Ball | 3748 m | | Mosquito Range |
| Blackwall | 3981 m | | North-Central San Juan Mountains |
| Brewery Hill | 3468 m | | Boreas-Georgia Passes Area |
| Buck | 3047 m | | Blanca Peak |
| 25 Mesa | | | Uncompahgre Plateau |
| Brown | 3536 m | | Grays-Torreys Area |
| Blackhawk | 3855 m | | West-Central San Juan Mountains |
| Bridal Peak | | | West-Central San Juan Mountains |