There are
2,145 mi
from Tuscaloosa, AL to Kalispell, MT
That's the driving distance. It would take 1 day 14 hours to go from Tuscaloosa, Alabama to Kalispell, Montana.
The flight distance (direct flight from Tuscaloosa, AL to Kalispell, MT) is 1,727.36 mi.
2,145 mi = 3,451.65 kms