The question is ambiguous. It could mean "closer to Earth than to Saturn". Also it could mean "closer to Earth than Saturn is". Fortunately, the answer is the same in each case:
There are four such planets : Mercury, Venus, Mars and Jupiter.
The distances between planets depends on where they are in their orbits.
Fortunately, that doesn't affect this answer.
I wonder if the question was really about what planets are between Earth and Saturn. If that is the case, the answer is 2: Mars and Jupiter.
Four: Mercury, Venus, Mars, and Jupiter.
There are four planets closer to Earth than Saturn in our solar system. These are Mercury, Venus, Mars, and Jupiter.
There are 2 planets closer to the Sun from the Earth
2.
The planets closer to the Sun than Jupiter are: Mercury, Venus, Earth, and Mars. So, four planets are closer than Jupiter.
2. Mercury and Venus. All other planets are past the earth.
Jupiter, Saturn, Uranus, and Neptune have masses greater then the Earth.
Four: Jupiter, Saturn, Uranus and Neptune.
Four planets, Jupiter, Saturn, Uranus, and Neptune, have mass greater than that of the Earth.
There are 8 planets that are not considered dwarf planets in our solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
There are two planets closer to the sun than the Earth: Venus and Mercury. Earth orbits at around 150,000,000 km from the sun. Venus is at 105,000,000 km and Mercury is at around 60,000,000 km.
Six - Earth, Mars, Jupiter, Saturn, Uranus and Neptune.
There are 8 planets in our solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.