Air distance from Tucson Arizona to Saint-Denis Reunion (French) is 11248.7 Miles (18103 Kilometers / 9768.4 Nautical Miles).
Flight duration time from Tucson Arizona to Saint-Denis Reunion (French) is 23 hrs, 21 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.