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The two planets that are closest in size to Earth are it's neighbours: Venus and Mars. Of the two, Venus is nearly the same size, with a diameter of 12,104km (compared to Earth's diameter of 12,756km). Mars is smaller - almost half the size of Earth - with a diameter of 6792km.


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7y ago
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7y ago

mars and venus!

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carriefrazier2

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3y ago

mars and venus

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Q: What two planets are closest in size?
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Related questions

Which two planets are closest to size?

Earth and Venus


Which two planets are closest in size?

Venus and Earth


What are the two planets about the same size?

Us & Venus. Gotta love those Venusians.


What are the two closest planets to Venus'?

Mercury and Earth are the two planets closest to Venus.


What planet in the closest in size to earth?

Of the known planets, Venus is closest in size to the Earth.


What is the closest planet to the earth in size?

Of the known planets, Venus is closest in size to the Earth.


What planets are the closest in size?

Venus and Earth. They are often called brother planets.


What are 2 planets that have the same mass?

I guess the closest planets in size are Earth and Venus


What are the two closest planets to Jupiter?

The two closest planets are Mars and Saturn. Mars is closer to the sun, Saturn is farther from the sun.


What two planets are next to Mars?

The two planets that are the closest to Mars is Earth and Jupiter.


Which planet is the closest in size to the sun?

Since the Sun is much bigger than all the planets, the biggest planet is closest in size to the Sun.


How many planets in our solar have no moons?

Only two. Mercury and Venus. They are the two closest planets to the Sun.