Air distance from Saint-Denis, Reunion (French) to Warsaw, Poland is 5427.6 Miles (8734.9 Kilometers / 4713.3 Nautical Miles).
11 hrs, 16 mins is the flight duration between Saint-Denis and Warsaw. 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.