Air distance from Tripoli, Libya to Saint-Denis, Reunion (French) is 4602.4 Miles (7406.8 Kilometers / 3996.7 Nautical Miles).
Flight duration time from Tripoli to Saint-Denis 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.