Miles between Great Falls, MT and Union City, TN

There are
1,672 mi
from Great Falls, MT to Union City, TN

That's the driving distance. It would take 1 day 6 hours to go from Great Falls, Montana to Union City, Tennessee.

The flight distance (direct flight from Great Falls, MT to Union City, TN) is 1,367.61 mi.

1,672 mi = 2,691.30 kms