Flight Sheremetyevo International Airport departs from Moscow Sheremetyevo International Airport at 10:05 and arrives at Paris Paris Charles de Gaulle Airport at 13:05.
The flighttime is about 4h 00m. The distance travelled ("as the bird flies"): 3941 Km. So the average speed is roughly 985 Km.
There is an 1 hour time difference between Moscow and Paris