Miles between Irving, TX and Great Falls, MT

There are
1,534 mi
from Irving, TX to Great Falls, MT

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

The flight distance (direct flight from Irving, TX to Great Falls, MT) is 1,262.10 mi.

1,534 mi = 1.61 kms