Miles between Costa Mesa, CA and Gaithersburg, MD

There are
2,629 mi
from Costa Mesa, CA to Gaithersburg, MD

That's the driving distance. It would take 1 day 23 hours to go from Costa Mesa, California to Gaithersburg, Maryland.

The flight distance (direct flight from Costa Mesa, CA to Gaithersburg, MD) is 2,276.99 mi.

2,629 mi = 3.22 kms