Air distance from Kathmandu Nepal to Manaus Brazil is 9589.3 Miles (15432.5 Kilometers / 8327.4 Nautical Miles).
Flight duration time from Kathmandu Nepal to Manaus Brazil is 19 hrs, 54 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.