Air distance from Saint-Denis, Reunion (French) to Tunis, Tunisia is 4917.9 Miles (7914.5 Kilometers / 4270.7 Nautical Miles).
Flight duration time from Saint-Denis to Tunis is 10 hrs, 12 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.