Air distance from Singapore, Singapore to Kaunas, Lithuania is 5751.3 Miles (9255.8 Kilometers / 4994.4 Nautical Miles).
11 hrs, 56 mins is the flight duration between Singapore and Kaunas. 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.