Miles between Chattanooga, TN and St Marys, PA

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

That's the driving distance. It would take 13 hours 40 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.

711 mi = 1,144.06 kms