Miles between Rochester Hills, MI and St Marys, PA

There are
389 mi
from Rochester Hills, MI to St Marys, PA

That's the driving distance. It would take 7 hours 30 mins to go from Rochester Hills, Michigan to St Marys, Pennsylvania.

The flight distance (direct flight from Rochester Hills, MI to St Marys, PA) is 250.94 mi.

389 mi = 626.15 kms