Miles between Costa Mesa, CA and St Marys, PA

There are
2,549 mi
from Costa Mesa, CA to St Marys, PA

That's the driving distance. It would take 1 day 21 hours to go from Costa Mesa, California to St Marys, Pennsylvania.

The flight distance (direct flight from Costa Mesa, CA to St Marys, PA) is 2,203.28 mi.

2,549 mi = 3.22 kms