There are
1,571 mi
from Missoula, MT to Choctaw, OK
That's the driving distance. It would take 1 day 2 hours to go from Missoula, Montana to Choctaw, Oklahoma.
The flight distance (direct flight from Missoula, MT to Choctaw, OK) is 1,168.19 mi.
1,571 mi = 1.61 kms