I have been researching the same thing and came across this - http://en.wikipedia.org/wiki/Clipper_route Hope this helps!
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The Atlantic and Indian Oceans would be the shortest, most direct route from the UK to the west coast of Australia.
North America
There are several ways to go between these 2 locations. However you will be traveling between 15 and 20km depending on route.
What is the flight route from London to Australia
The busy sea route connecting the North Sea to the Atlantic Ocean is called the English Channel. This narrow body of water separates southern England from northern France and serves as a crucial shipping lane for maritime traffic between the two bodies of water. It is one of the world's busiest shipping routes, facilitating trade and travel.
is it the canal du midi
The shortest direct route distance between Australia and United States is 15,187 km = 9,437 miles.
It is 40 miles on the bike ride route, or 25 miles by road x
They are 10500 miles (Approximate value) away from each other. Note that this is a straight distance between the two places. The actual distance may vary according to the flight path or road/sea route chosen.
They are 9014 miles (approx. value) away from each other. Note that this is a straight distance between the two places. The actual distance may vary according to the flight path or road/sear route chosen.
the four lakes