There are
1,725 mi
from Missoula, MT to Huntington, IN
That's the driving distance. It would take 1 day 6 hours to go from Missoula, Montana to Huntington, Indiana.
The flight distance (direct flight from Missoula, MT to Huntington, IN) is 1,470.30 mi.
1,725 mi = 1.61 kms