Well, I did a little bit of research on this question for a project I did in German and the least amount of time it had listed was 26 hours and 10 minutes. But that was with 2 rest stops from Adelaide to Berlin. It all depends on where you leave from, where you land and how many restops you have.
I flew from Frankfurt to Perth on Saturday/Sunday (08.01.2011) flight time 18 hrs 30 mins with 1 stop in Bangkok air distance 13,814 km
11.75 hours
About 10 hours.
3 light years
3 hrs
how long
6 hrs
2 seconds
By aircraft?
It will take about 18 hours.
It would take 18 hours.
6 hours and 13 minutes
I doubt that any helicopter can fly from Antarctica to Australia.