Miles between St Louis, MO and Costa Mesa, CA

There are
1,836 mi
from St Louis, MO to Costa Mesa, CA

That's the driving distance. It would take 1 day 8 hours to go from St Louis, Missouri to Costa Mesa, California.

The flight distance (direct flight from St Louis, MO to Costa Mesa, CA) is 1,578.28 mi.

1,836 mi = 1.61 kms