Air distance from Hanoi, Vietnam to Cairo, Egypt is 4601.4 Miles (7405.2 Kilometers / 3995.9 Nautical Miles).
Flight duration time from Hanoi to Cairo is 9 hrs, 33 mins. This is the In-The-Air flight time. You should also add the taxi time, airport wait times and possible delays due to bad weather, etc. for the total flight duration time.