Flight King Abdulaziz International Airport departs from Jeddah King Abdulaziz International Airport at 04:20 and arrives at Rome Leonardo da Vinci–Fiumicino Airport at 07:40.
The flighttime is about 5h 20m. The distance travelled ("as the bird flies"): 3589 Km. So the average speed is roughly 673 Km.
There is an 2 hour time difference between Jeddah and Rome