Air distance from Singapore, Singapore to Reykjavik, Iceland is 7147.7 Miles (11503.1 Kilometers / 6207.1 Nautical Miles).
Flight duration time from Singapore to Reykjavik is 14 hrs, 50 mins. 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.