Air distance from Tucson, USA to Maseru, Lesotho is 9937.4 Miles (15992.6 Kilometers / 8629.6 Nautical Miles).
20 hrs, 38 mins is the flight duration between Tucson and Maseru. 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.