There are
1,302 mi
from Missoula, MT to Tucson, AZ
That's the driving distance. It would take 22 hours 51 mins to go from Missoula, Montana to Tucson, Arizona.
The flight distance (direct flight from Missoula, MT to Tucson, AZ) is 1,024.57 mi.
1,302 mi = 1.61 kms