There are
1,197 mi
from Oshkosh, WI to St Marys, GA
That's the driving distance. It would take 22 hours 51 mins to go from Oshkosh, Wisconsin to St Marys, Georgia.
The flight distance (direct flight from Oshkosh, WI to St Marys, GA) is 992.48 mi.
1,197 mi = 1,926.09 kms