There are
1,034 mi
from Joliet, IL to St Marys, GA
That's the driving distance. It would take 19 hours 41 mins to go from Joliet, Illinois to St Marys, Georgia.
The flight distance (direct flight from Joliet, IL to St Marys, GA) is 827.34 mi.
1,034 mi = 1.61 kms