Miles between Tacoma, WA and Great Falls, MT

There are
654 mi
from Tacoma, WA to Great Falls, MT

That's the driving distance. It would take 12 hours 2 mins to go from Tacoma, Washington to Great Falls, Montana.

The flight distance (direct flight from Tacoma, WA to Great Falls, MT) is 521.20 mi.

654 mi = 1,052.77 kms