Air distance from Singapore, Singapore to Cayenne, French Guiana is 10712 Miles (17239.3 Kilometers / 9302.3 Nautical Miles).
22 hrs, 14 mins is the flight duration between Singapore and Cayenne. 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.