Miles between Erie, PA and St Marys, PA

There are
143 mi
from Erie, PA to St Marys, PA

That's the driving distance. It would take 2 hours 57 mins to go from Erie, Pennsylvania to St Marys, Pennsylvania.

The flight distance (direct flight from Erie, PA to St Marys, PA) is 92.72 mi.

143 mi = 229.46 kms