Air distance from Saint-Denis, Reunion (French) to Prague, Czech Republic is 5481.2 Miles (8821.2 Kilometers / 4759.9 Nautical Miles).
Flight duration time from Saint-Denis to Prague is 11 hrs, 22 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.