| County/Equivalent | Elevation | Prominence | Name | State | Quadrangle |
| Custer | 12,666' | 5,996' | Borah Peak | ID | Borah Peak |
| Butte | 12,200' | 5,374' | Diamond Peak | ID | Diamond Peak |
| Blaine | 12,014' | 4,848' | Hyndman Peak | ID | Hyndman Peak |
| Clackamas & Hood River | 11,244' | 7,704' | Hood, Mount | OR | Mount Hood South |