Miles between Costa Mesa, CA and Plum, PA

There are
2,478 mi
from Costa Mesa, CA to Plum, PA

That's the driving distance. It would take 1 day 19 hours to go from Costa Mesa, California to Plum, Pennsylvania.

The flight distance (direct flight from Costa Mesa, CA to Plum, PA) is 2,139.43 mi.

2,478 mi = 3.22 kms