1 kilometers
The shortest direct route distance between Australia and United States is 15,187 km = 9,437 miles.
11,611kilometers
The air distance from Melbourne, Florida, United States of America, to Melbourne, Australia, is 9,739 miles. that equals 15,674 kilometers or 8,463 nautical miles.
The United States is about 2,000,000 kilometers larger than Australia, and has about 15x the population.
1,476,000 kilometers
No, Australia has a land size of 7.6 million square kilometers. The United States has a land size of 9.2 million square kilometers. This means that the United States is larger in size than Australia.
The air distance from Raleigh, North Carolina, to Sydney, Australia, is 9,637 miles. That equals 15,509 kilometers or 8,374 nautical miles.
The US BORDERS Mexico.
5 kilometers, when you look from Alaska to Russio.
The land mass of the US has an area of 9,161,922 square kilometers.
The USA is bigger. The total area of Australia is 7,741,220 square kilometers, and the total area of the US is 9,629,630 square kilometers. In population size the USA (population 301,000,000) is much larger than Australia (population 21,000,000). Australia is nearly as big as Contiguous United States (48 mainland states). Contiguous United States is 7,663,941.71 km² while Australia is 7,617,930km². So about 44,000km² in difference.
Distance from San Francisco, CA to Brisbane, Australia Miles: 7077.16 Kilometers: 11389.28 Distance from Athens, Greece to Perth, Australia Miles: 9470.18 Kilometers: 15240.36 So America is closer.