Air distance from Bern, Switzerland to Alofi, Niue is 10524.9 Miles (16938.2 Kilometers / 9139.8 Nautical Miles).
21 hrs, 51 mins is the flight duration between Bern and Alofi. 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.