Flight Istanbul Atatürk Airport departs from Istanbul Istanbul Atatürk Airport at 09:10 and arrives at Rome Leonardo da Vinci–Fiumicino Airport at 09:45.
The flighttime is about 1h 35m. The distance travelled ("as the bird flies"): 1844 Km. So the average speed is roughly 1165 Km.
There is an 1 hour time difference between Istanbul and Rome
