Flight Hartsfield Jackson International Airport departs from Atlanta Hartsfield Jackson International Airport at 15:55 and arrives at Amsterdam Amsterdam Airport Schiphol at 05:55.
The flighttime is about 8h 00m. The distance travelled ("as the bird flies"): 9950 Km. So the average speed is roughly 1244 Km.
There is an 6 hour time difference between Atlanta and Amsterdam