Flight Düsseldorf Airport departs from Dusseldorf Düsseldorf Airport at 21:15 and arrives at Trabzon International Airport at 03:15.
The flighttime is about 5h 00m. The distance travelled ("as the bird flies"): 3813 Km. So the average speed is roughly 763 Km.
There is an 1 hour time difference between Dusseldorf and Trabzon