Miles between Knoxville, TN and St Marys, PA

There are
600 mi
from Knoxville, TN to St Marys, PA

That's the driving distance. It would take 11 hours 35 mins to go from Knoxville, Tennessee to St Marys, Pennsylvania.

The flight distance (direct flight from Knoxville, TN to St Marys, PA) is 476.53 mi.

600 mi = 965.64 kms