Miles between Great Falls, MT and Montrose, CO

There are
911 mi
from Great Falls, MT to Montrose, CO

That's the driving distance. It would take 15 hours 45 mins to go from Great Falls, Montana to Montrose, Colorado.

The flight distance (direct flight from Great Falls, MT to Montrose, CO) is 646.77 mi.

911 mi = 1,466.04 kms