Originally Posted by
747-444
Thank you.
I have in the past flown on a DONE4.
JNB-LHR-JFK-BOS-ORD-SFO-LAX-SYD-JNB.
Doesn't this answer your original question?
You can't manage an RTW from Africa with a 3 continent fare, as had been mentioned - 4 continents needed.