Flight Athens International Airport Eleftherios Venizelos departs from Athens Athens International Airport Eleftherios Venizelos at 09:00 and arrives at Munich Munich Airport at 10:40.
The flighttime is about 2h 40m. The distance travelled ("as the bird flies"): 1743 Km. So the average speed is roughly 654 Km.
There is an 1 hour time difference between Athens and Munich