# The Earth Is How Many Miles Around

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The Earth’s extent or diameter varies depending on whether you measure it through its center (diameter) or around its surface (circumference).

1. Diameter: The diameter of the Earth, which is the distance from one point on the Earth’s surface, passing through the center, to the opposite point, is approximately 7,917.5 miles (12,742 kilometers).
2. Circumference: The circumference of the Earth, which is the distance around the Earth’s equator, is approximately 24,901 miles (40,075 kilometers).

These measurements give an idea of the Earth’s size and scale. It’s important to note that the Earth is not a perfect sphere but is slightly flattened at the poles and bulges at the equator, resulting in variations in its measurements depending on the direction of measurement.

The circumference of the Earth at the equator is approximately 24,901 miles (40,075 kilometers). This measurement represents the distance around the Earth’s equator, which is the largest circle that can be drawn around the Earth’s surface. It’s important to note that the Earth is not a perfect sphere but rather an oblate spheroid, meaning it is slightly flattened at the poles and bulges at the equator. Therefore, the circumference of the Earth varies slightly depending on whether it is measured at the equator or along a different latitude.