Navigate to our SIXT branch at 2200 Rental Car Center Pkwy, College Park, GA 30337. Once you arrive at the airport, follow the "Rental car retun" signs. Once you reach the Rental Car Center, follow the loop road around the building until you see the SIXT sign. The return entrance will be on your right-hand side. When you enter the return area, a SIXT agent will direct you where to park. After checking that you have all your belongings, return the key to the SIXT agent. To return to the terminals, go up the escalator or elevator, walk across the bridge, and follow the signs to board ATL SkyTrain. Please allow at least 20 minutes to return to the airport.