Miles between Costa Mesa, CA and Kalispell, MT

There are
1,325 mi
from Costa Mesa, CA to Kalispell, MT

That's the driving distance. It would take 22 hours 42 mins to go from Costa Mesa, California to Kalispell, Montana.

The flight distance (direct flight from Costa Mesa, CA to Kalispell, MT) is 1,023.10 mi.

1,325 mi = 1.61 kms