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To help compare sizes of different surface areas, here is a list of areas of the order of 1017 square metres, i.e. between 100 billion km2 and 1 trillion km2. See also areas of other orders of magnitude.
- Areas smaller than 100 billion km2
- 4.6�1017 m� - area swept by Moon's orbit of Earth
- Areas larger than 1 trillion km2
Spherical objects with this surface area have a radius or diameter in the range 89,000 km to 564,000 km.
See also: Orders of magnitude