Miles between Great Falls, MT and Rockwall, TX

There are
1,561 mi
from Great Falls, MT to Rockwall, TX

That's the driving distance. It would take 1 day 3 hours to go from Great Falls, Montana to Rockwall, Texas.

The flight distance (direct flight from Great Falls, MT to Rockwall, TX) is 1,270.66 mi.

1,561 mi = 2,511.92 kms