Miles between Great Falls, MT and San Luis, AZ

There are
1,301 mi
from Great Falls, MT to San Luis, AZ

That's the driving distance. It would take 22 hours 31 mins to go from Great Falls, Montana to San Luis, Arizona.

The flight distance (direct flight from Great Falls, MT to San Luis, AZ) is 1,053.26 mi.

1,301 mi = 2,093.35 kms