You can fly non-stop from Buenos Aires to Australia in 2009.
From Buenos Aires
(Argentina) Aeropuerto Internacional de Ezeiza (EZE) to Sydney
(SYD) in Australia Quantas has a non-stop flight with a Boeing 747-400.
Qantas flight QF 18 is available just 3 times a week, but it's non-stop.
This flight takes 14h45min and askes for the Maximum range of the
Boeing 747-400. Probably Qantas uses the 747-400ER on these flights.
Only six of these extra range 747 have been constructed.
From Sydney there is also a Qantas flight to Johannesburg. And from Johannesburg
you can link again to Buenos Aires. But as you can see you have much
less options to go around the world in the soutern hermisphere than in
the northern hemisphere.
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