Air distance from Tucson, USA to Johannesburg, South Africa is 9916.9 Miles (15959.8 Kilometers / 8611.9 Nautical Miles).
20 hrs, 35 mins is the flight duration between Tucson and Johannesburg. 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.