There are
1,727 mi
from Missoula, MT to Terre Haute, IN
That's the driving distance. It would take 1 day 6 hours to go from Missoula, Montana to Terre Haute, Indiana.
The flight distance (direct flight from Missoula, MT to Terre Haute, IN) is 1,426.39 mi.
1,727 mi = 1.61 kms