Miles between Great Falls, MT and Marana, AZ

There are
1,323 mi
from Great Falls, MT to Marana, AZ

That's the driving distance. It would take 23 hours 10 mins to go from Great Falls, Montana to Marana, Arizona.

The flight distance (direct flight from Great Falls, MT to Marana, AZ) is 1,040.82 mi.

1,323 mi = 2,129.78 kms