There are
1,969 mi
from Missoula, MT to Girard, OH
That's the driving distance. It would take 1 day 10 hours to go from Missoula, Montana to Girard, Ohio.
The flight distance (direct flight from Missoula, MT to Girard, OH) is 1,688.41 mi.
1,969 mi = 1.61 kms