Miles between Missoula, MT and Richland, WA

There are
342 mi
from Missoula, MT to Richland, WA

That's the driving distance. It would take 6 hours 15 mins to go from Missoula, Montana to Richland, Washington.

The flight distance (direct flight from Missoula, MT to Richland, WA) is 253.11 mi.

342 mi = 550.89 kms