There are
486 mi
from Missoula, MT to Bainbridge Island, WA
That's the driving distance. It would take 9 hours 23 mins to go from Missoula, Montana to Bainbridge Island, Washington.
The flight distance (direct flight from Missoula, MT to Bainbridge Island, WA) is 402.04 mi.
486 mi = 781.53 kms