Air distance from Singapore, Singapore to Omsk, Russia is 4090.6 Miles (6583.1 Kilometers / 3552.2 Nautical Miles).
8 hrs, 29 mins is the flight duration between Singapore and Omsk. 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.