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Earth's radius is 6,378 km; Moon's is 1,737 km, 27.23% of the radius of Earth

Earth's mass 5.974×1024 kg; Moon's is 7.35×1022 kg, 1.23% of the mass of Earth

Earth's average density is 5.5 g/cm3; Moon's is 3.4 g/cm3, 61.82% of the average density of Earth

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Wiki User

14y ago

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The moons distance from Earths centre varies during its orbit, from around 405,696 km or 252,088 miles at its furthest (Apogee) to 363,104 km or 225,622 miles at its closest (Perigee). Our moons average distance from the Earth is 384,399 km (238,854 miles) on average.

The diameter of the moon is 3474km, so you can fit just over 108 moon's between the Earths surface and the moons surface when its at its average distance from earth.

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12y ago
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The moon is approximately 25% if the Earth's size.

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14y ago
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The diameter of the moon is about one-quarter that of Earth's. It is much smaller and has about 1/6th the gravity of Earth.

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AnswerBot

9mo ago
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Earth's Diameter at the Equator: 7926 miles or 12756 kilometers

moon's Diameter 2160 miles or 3476 kilometers

About one quarter

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Wiki User

17y ago
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The circumference is about the same as North America

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14y ago
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About 1/4 of the diameter; about 1/81 of the mass.

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11y ago
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The moon measures about 2160 miles (3476 km) across. The distance is about one fourth the diameter of the Earth

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15y ago
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The Moon's diameter of 3,474 kilometers is a little more than 27% of the 12,756 kilometer diameter of Earth.

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15y ago
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The earth has about 3.7 times the surface area of the moon.

Earth-12,756 km

Moon-3,476 km

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Wiki User

12y ago
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Q: How big is the moon in comparison to earth?
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