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There are 57,506,000 square miles of land surfaces in the world, including much that is uninhabitable by humans (Antarctica, arctic climes, swamps, mountains, and deserts).

The metric equivalent is 148,940,000 km2 and this represents 29.2% of the Earth's total surface area.

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15y ago
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6mo ago

The Earth's total land surface area is approximately 57.5 million square miles.

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Q: How many square miles of land surface area are there on the earth?
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