Flight King Khaled International Airport departs from Riyadh King Khaled International Airport at 02:00 and arrives at Paris Paris Charles de Gaulle Airport at 07:35.
The flighttime is about 6h 35m. The distance travelled ("as the bird flies"): 5432 Km. So the average speed is roughly 825 Km.
There is an 1 hour time difference between Riyadh and Paris