Air distance from Naples, Italy to Johannesburg, South Africa is 4688.2 Miles (7545 Kilometers / 4071.3 Nautical Miles).
Flight duration time from Naples to Johannesburg is 9 hrs, 44 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.