There are
1,661 mi
from Missoula, MT to Crowley, TX
That's the driving distance. It would take 1 day 4 hours to go from Missoula, Montana to Crowley, Texas.
The flight distance (direct flight from Missoula, MT to Crowley, TX) is 1,320.08 mi.
1,661 mi = 1.61 kms