Miles between Great Falls, MT and Colleyville, TX

There are
1,524 mi
from Great Falls, MT to Colleyville, TX

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

The flight distance (direct flight from Great Falls, MT to Colleyville, TX) is 1,251.81 mi.

1,524 mi = 2,452.22 kms