Miles between Costa Mesa, CA and Mountain Home, ID

There are
858 mi
from Costa Mesa, CA to Mountain Home, ID

That's the driving distance. It would take 15 hours 56 mins to go from Costa Mesa, California to Mountain Home, Idaho.

The flight distance (direct flight from Costa Mesa, CA to Mountain Home, ID) is 666.76 mi.

858 mi = 1,380.89 kms