Air distance from Kathmandu, Nepal to Dhaka, Bangladesh is 418.6 Miles (673.6 Kilometers / 363.5 Nautical Miles).
1 hrs, 2 mins is the flight duration between Kathmandu and Dhaka. 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.