Flight Diyarbakir Airport departs from Diyarbakir Diyarbakir Airport at 03:30 and arrives at Dusseldorf Düsseldorf Airport at 07:00.
The flighttime is about 4h 30m. The distance travelled ("as the bird flies"): 3950 Km. So the average speed is roughly 878 Km.
There is an 1 hour time difference between Diyarbakir and Dusseldorf