Miles between Westminster, CO and Kalispell, MT

There are
997 mi
from Westminster, CO to Kalispell, MT

That's the driving distance. It would take 16 hours 55 mins to go from Westminster, Colorado to Kalispell, Montana.

The flight distance (direct flight from Westminster, CO to Kalispell, MT) is 738.10 mi.

997 mi = 1,603.96 kms