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Earth’s circumference is about 40,075 km. A marathon no one’s finishing soon.

✓ TRUE FACT
Earth’s equatorial circumference is about 40,075 km (around 24,901 miles). The meridional (pole-to-pole) circumference is slightly smaller due to the oblate shape.

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Earth’s circumference is about 40,075 km. A marathon no one’s finishing soon. | SmartAss Facts