Miles between Great Falls, MT and Kelso, WA

There are
727 mi
from Great Falls, MT to Kelso, WA

That's the driving distance. It would take 13 hours 33 mins to go from Great Falls, Montana to Kelso, Washington.

The flight distance (direct flight from Great Falls, MT to Kelso, WA) is 556.11 mi.

727 mi = 1,170.78 kms