Miles between Missoula, MT and Idaho Falls, ID

There are
315 mi
from Missoula, MT to Idaho Falls, ID

That's the driving distance. It would take 5 hours 2 mins to go from Missoula, Montana to Idaho Falls, Idaho.

The flight distance (direct flight from Missoula, MT to Idaho Falls, ID) is 252.04 mi.

315 mi = 506.36 kms