Flight King Abdulaziz International Airport departs from Jeddah King Abdulaziz International Airport at 02:45 and arrives at Rome Leonardo da Vinci–Fiumicino Airport at 06:50.
The flighttime is about 6h 05m. The distance travelled ("as the bird flies"): 3589 Km. So the average speed is roughly 590 Km.
There is an 2 hour time difference between Jeddah and Rome