Both Mars and Mercury are smaller than Venus. Pluto is also smaller than Venus, although it is no longer considered a planet.
The planet Mars is smaller than the Earth. It is also smaller than the planet Venus, which is the planet that is closest in size to the Earth (but like Mars, Venus is smaller than the Earth).
Mercury is the closest planet to the sun and Venus is the second closest. Mercury is smaller than Venus.
Mercury, Venus and Mars are all smaller than the Earth. If the question is referring to the US as in the US of A, then no planet is smaller.
Venus is larger than Mars, but a little smaller than Earth.
Venus is far smaller than Saturn. Venus is the thrid smallest planet in the solar system, larger than Mars and Mercury, bust smaller than everything else. Saturn is the second largest planet. Only Jupiter is larger.
Venus is the planet closest to the size of the Earth. Yet, it is smaller than the Earth. It is roughly 90% of the size of the Earth.
Venus is only slightly smaller than Earth.
Venus. It is just a bit smaller than Earth.
Uranus' diameter is 51152 km, while Venus' diameter is 12104 km
The planet Venus is just slightly smaller than the Earth. It is larger than either Mars or Mercury, and it is much smaller than any of the four gas giants.
Venus is only a little bit smaller than Earth.
No. Venus is the 2nd planet from the Sun; Earth is #3.
Mars and Venus are both smaller than Earth but larger than Mercury
Both Venus and Mars are smaller than Earth but larger than Mercury.
Three planets have diameters smaller than Earth's: Mercury, Venus, and Mars.
... than Earth. Smaller. Venus' Mass is around 82% of Earths, while its diameter is a little smaller than Earths at around 95% of Earths diameter.
Mercury, Mars, and Venus are all smaller than Earth.
Venus is only slightly smaller than Earth.
There are two such planets: Venus and Earth.
No planet! However, Venus has no moons and is not much smaller than Earth.
Earth is slightly larger that Venus. It's diameter is about 650 kilometres greater than Venus, or about 403 miles.
Mercury is the smallest planet in the Solar system.
Both Mercury and Venus have shorter years.
Bear in mind that Pluto has been reclassified as a dwarf planet. Venus ranks as planet #3, being larger than Mercury and Mars, but smaller than Earth.
Mars, Mercury, and all the dwarf planets and minor planets (asteroids) are smaller than venus. as of yet, there are no exoplanets smaller than venus, except one orbiting a pulsar, PSR B1257+12, that is only .02 (thats smaller than Ceres, the smallest dwarf planet)