Air distance from Saint-Denis, Reunion (French) to Belmopan, Belize is 10057.2 Miles (16185.4 Kilometers / 8733.6 Nautical Miles).
20 hrs, 53 mins is the flight duration between Saint-Denis and Belmopan. 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.