Air distance from Saint-Denis, Reunion (French) to Cairo, Egypt is 3842.5 Miles (6183.9 Kilometers / 3336.8 Nautical Miles).
Flight duration time from Saint-Denis to Cairo is 7 hrs, 58 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.