Air distance from Kathmandu, Nepal to Dubai, UAE is 1861.2 Miles (2995.2 Kilometers / 1616.2 Nautical Miles).
3 hrs, 51 mins is the flight duration between Kathmandu and Dubai. 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.