There are
1,093 mi
from Missoula, MT to Hanford, CA
That's the driving distance. It would take 21 hours 14 mins to go from Missoula, Montana to Hanford, California.
The flight distance (direct flight from Missoula, MT to Hanford, CA) is 783.15 mi.
1,093 mi = 1.61 kms