Air distance from Tucuman, Argentina to Kathmandu, Nepal is 10611 Miles (17076.7 Kilometers / 9214.6 Nautical Miles).
22 hrs, 2 mins is the flight duration between Tucuman and Kathmandu. 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.