Miles between Chattanooga, TN and St Marys, PA

There are
710 mi
from Chattanooga, TN to St Marys, PA

That's the driving distance. It would take 13 hours 41 mins to go from Chattanooga, Tennessee to St Marys, Pennsylvania.

The flight distance (direct flight from Chattanooga, TN to St Marys, PA) is 573.96 mi.

710 mi = 1,142.78 kms