Air distance from Singapore, Singapore to Monrovia, Liberia is 7854.8 Miles (12641 Kilometers / 6821.1 Nautical Miles).
16 hrs, 18 mins is the flight duration between Singapore and Monrovia. 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.