Miles between Riverside, CA and St Marys, PA

There are
2,509 mi
from Riverside, CA to St Marys, PA

That's the driving distance. It would take 1 day 20 hours to go from Riverside, California to St Marys, Pennsylvania.

The flight distance (direct flight from Riverside, CA to St Marys, PA) is 2,166.88 mi.

2,509 mi = 3.22 kms