Air distance from Kathmandu, Nepal to Kitakyushu, Japan is 2706.1 Miles (4355 Kilometers / 2349.9 Nautical Miles).
Flight duration time from Kathmandu to Kitakyushu is 5 hrs, 37 mins. 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.