There are
1,217 mi
from Missoula, MT to Laguna Hills, CA
That's the driving distance. It would take 20 hours 30 mins to go from Missoula, Montana to Laguna Hills, California.
The flight distance (direct flight from Missoula, MT to Laguna Hills, CA) is 936.27 mi.
1,217 mi = 1.61 kms