There are
2,260 mi
from Missoula, MT to Harrisonburg, VA
That's the driving distance. It would take 1 day 16 hours to go from Missoula, Montana to Harrisonburg, Virginia.
The flight distance (direct flight from Missoula, MT to Harrisonburg, VA) is 1,860.44 mi.
2,260 mi = 3.22 kms