Miles between Tempe, AZ and Great Falls, MT

There are
1,239 mi
from Tempe, AZ to Great Falls, MT

That's the driving distance. It would take 21 hours 43 mins to go from Tempe, Arizona to Great Falls, Montana.

The flight distance (direct flight from Tempe, AZ to Great Falls, MT) is 973.04 mi.

1,239 mi = 1.61 kms