Air distance from Saint-Denis, Reunion (French) to Monrovia, Liberia is 4824.4 Miles (7764.2 Kilometers / 4189.5 Nautical Miles).
Flight duration time from Saint-Denis to Monrovia is 10 hrs, 1 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.