Air distance from Kathmandu, Nepal to Montpelier, USA is 7291.1 Miles (11733.9 Kilometers / 6331.6 Nautical Miles).
Flight duration time from Kathmandu to Montpelier is 15 hrs, 8 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.