Miles between Troy, MI and St Marys, PA

There are
386 mi
from Troy, MI to St Marys, PA

That's the driving distance. It would take 7 hours 23 mins to go from Troy, Michigan to St Marys, Pennsylvania.

The flight distance (direct flight from Troy, MI to St Marys, PA) is 249.83 mi.

386 mi = 620.92 kms