There are
1,632 mi
from Missoula, MT to Shiloh, IL
That's the driving distance. It would take 1 day 4 hours to go from Missoula, Montana to Shiloh, Illinois.
The flight distance (direct flight from Missoula, MT to Shiloh, IL) is 1,345.01 mi.
1,632 mi = 1.61 kms