Air distance from Saint-Denis, Reunion (French) to Moscow, Russia is 5353.2 Miles (8615.2 Kilometers / 4648.7 Nautical Miles).
Flight duration time from Saint-Denis to Moscow is 11 hrs, 6 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.