There are
1,654 mi
from Missoula, MT to Tahlequah, OK
That's the driving distance. It would take 1 day 3 hours to go from Missoula, Montana to Tahlequah, Oklahoma.
The flight distance (direct flight from Missoula, MT to Tahlequah, OK) is 1,238.23 mi.
1,654 mi = 1.61 kms