Air distance from Pretoria, South Africa to Cayenne, French Guiana is 5751.8 Miles (9256.7 Kilometers / 4994.9 Nautical Miles).
11 hrs, 56 mins is the flight duration between Pretoria 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.