Miles between St George, UT and Great Falls, MT

There are
871 mi
from St George, UT to Great Falls, MT

That's the driving distance. It would take 14 hours 12 mins to go from St George, Utah to Great Falls, Montana.

The flight distance (direct flight from St George, UT to Great Falls, MT) is 728.18 mi.

871 mi = 1,402.12 kms