Polar radius: 6,356.8 km
Surface Area 510,072,000 km2
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About 40,000 km.About 40,000 km.About 40,000 km.About 40,000 km.
The answer depends on where in the world you are.
Australia has a land area of 7,686,850 sq km.
There's exactly 1 kilometer in a km.
40,075 km
10 KM
3.570 km
0.001 km
6.75 km
Australia's longest river, the Murray River, is 2508 km long, while the world's longest river, the Nile, has a total length of 6695 km. This means that Australia's longest river is 4187 km shorter than the world's longest river.
1.8 km
1m = 0.001 km