Air distance from Kathmandu, Nepal to Apia, Samoa is 7453.7 Miles (11995.6 Kilometers / 6472.8 Nautical Miles).
15 hrs, 28 mins is the flight duration between Kathmandu and Apia. 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.