Air distance from Singapore, Singapore to Koror, Palau is 2160.3 Miles (3476.7 Kilometers / 1876 Nautical Miles).
4 hrs, 29 mins is the flight duration between Singapore and Koror. 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.