Miles between Boulder, CO and Missoula, MT

There are
889 mi
from Boulder, CO to Missoula, MT

That's the driving distance. It would take 14 hours 44 mins to go from Boulder, Colorado to Missoula, Montana.

The flight distance (direct flight from Boulder, CO to Missoula, MT) is 644.48 mi.

889 mi = 1,430.38 kms