| Arkansas | 3615 m | | Elk Mountains |
| Adam | 3391 m | | Northern Sawatch Range |
| Beattie Peak | 4056 m | | West-Central San Juan Mountains |
| Buck Point | 2708 m | | Northern Sawatch Range |
| Baldy | 2960 m | | South Park Hills |
| Baldy | 2452 m | | Raton Mesa |
| Bent Peak | 3974 m | | East-Central San Juan Mountains |
| Adobe Peak | 3100 m | | Wet Mountains |
| Alexander | 2156 m | | Northeast Estes Park Area |
| Bellevue | 2954 m | | James Peak |
| Banded Peak | 3892 m | | Chama-Southern San Juan Mountains Wilderness Study Area, Colorado |
| Buck Knoll | 2745 m | | East Flaming Gorge Area |
| Black | 3030 m | | Ларами |
| Beautiful | 3854 m | | East-Central San Juan Mountains |
| Black | 3223 m | | Mosquito Range |
| Bald Hill | 2796 m | | San Miguel Mountains |
| Bald | 3592 m | | West Elk Mountains |
| Baxter | 3573 m | | Far Southern Sawatch |
| Bill Williams Peak | | | Hunter-Fryingpan Area |
| Bald | 3894 m | | Southern Sawatch Range |