Miles between Costa Mesa, CA and Grass Valley, CA

There are
483 mi
from Costa Mesa, CA to Grass Valley, CA

That's the driving distance. It would take 9 hours 1 min to go from Costa Mesa, California to Grass Valley, California.

The flight distance (direct flight from Costa Mesa, CA to Grass Valley, CA) is 423.06 mi.

483 mi = 777.84 kms