There are
1,764 mi
from Missoula, MT to Beech Grove, IN
That's the driving distance. It would take 1 day 6 hours to go from Missoula, Montana to Beech Grove, Indiana.
The flight distance (direct flight from Missoula, MT to Beech Grove, IN) is 1,479.33 mi.
1,764 mi = 1.61 kms