Air distance from Kathmandu Nepal to Basseterre Saint Kitts And Nevis is 8668.2 Miles (13950.1 Kilometers / 7527.5 Nautical Miles).
Flight duration time from Kathmandu Nepal to Basseterre Saint Kitts And Nevis is 18 hrs, 0 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.