Miles between Modesto, CA and St Marys, PA

There are
2,643 mi
from Modesto, CA to St Marys, PA

That's the driving distance. It would take 1 day 22 hours to go from Modesto, California to St Marys, Pennsylvania.

The flight distance (direct flight from Modesto, CA to St Marys, PA) is 2,254.60 mi.

2,643 mi = 3.22 kms