Miles between Missoula, MT and Riverton, WY

There are
545 mi
from Missoula, MT to Riverton, WY

That's the driving distance. It would take 9 hours 40 mins to go from Missoula, Montana to Riverton, Wyoming.

The flight distance (direct flight from Missoula, MT to Riverton, WY) is 382.31 mi.

545 mi = 877.85 kms