Miles between Atlanta, GA and St Marys, GA

There are
340 mi
from Atlanta, GA to St Marys, GA

That's the driving distance. It would take 6 hours 15 mins to go from Atlanta, Georgia to St Marys, Georgia.

The flight distance (direct flight from Atlanta, GA to St Marys, GA) is 264.24 mi.

340 mi = 547.82 kms