There are
1,759 mi
from Missoula, MT to Carmel, IN
That's the driving distance. It would take 1 day 6 hours to go from Missoula, Montana to Carmel, Indiana.
The flight distance (direct flight from Missoula, MT to Carmel, IN) is 1,469.60 mi.
1,759 mi = 2,831.17 kms