Flight Cologne Bonn Airport departs from Cologne Cologne Bonn Airport at 03:15 and arrives at Antalya Antalya Airport at 07:45.
The flighttime is about 3h 30m. The distance travelled ("as the bird flies"): 3006 Km. So the average speed is roughly 859 Km.
There is an 1 hour time difference between Cologne and Antalya