Air distance from Roseau, Dominica to Kathmandu, Nepal is 8731.1 Miles (14051.4 Kilometers / 7582.1 Nautical Miles).
18 hrs, 7 mins is the flight duration between Roseau and Kathmandu. 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.