Miles between Great Falls, MT and Maple Valley, WA

There are
631 mi
from Great Falls, MT to Maple Valley, WA

That's the driving distance. It would take 11 hours 37 mins to go from Great Falls, Montana to Maple Valley, Washington.

The flight distance (direct flight from Great Falls, MT to Maple Valley, WA) is 501.84 mi.

631 mi = 1,016.22 kms