Flight Heathrow Airport departs from London Heathrow Airport at 10:40 and arrives at Rome Leonardo da Vinci–Fiumicino Airport at 14:20. The flighttime is about 2h 40m. The distance travelled ("as the bird flies"): 1771 Km. So the average speed is roughly 664 Km. There is an 1 hour time difference between London and Rome
