Miles between Portland, OR and Kalispell, MT

There are
597 mi
from Portland, OR to Kalispell, MT

That's the driving distance. It would take 11 hours 28 mins to go from Portland, Oregon to Kalispell, Montana.

The flight distance (direct flight from Portland, OR to Kalispell, MT) is 435.85 mi.

597 mi = 961.02 kms