Air distance from Khartoum, Sudan to Kathmandu, Nepal is 3476.2 Miles (5594.4 Kilometers / 3018.7 Nautical Miles).
7 hrs, 13 mins is the flight duration between Khartoum 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.