Atlanta is 6 hours behind Hamburg
Best overlap: 2:00 PM to 6:00 PM in Hamburg is 8:00 AM to 12:00 PM in Atlanta.
Keep meetings inside 2:00 PM to 6:00 PM in Hamburg — that maps to 8:00 AM to 12:00 PM in Atlanta. Atlanta is 6 hours behind Hamburg, which gives you a solid 4-hour window. Book earlier in it and neither side is rushing.