Air distance from Kathmandu, Nepal to Islamabad, Pakistan is 833.1 Miles (1340.7 Kilometers / 723.4 Nautical Miles).
1 hrs, 51 mins is the flight duration between Kathmandu and Islamabad. 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.