Here is the average distance of each planet from the Sun, in astronomical units (AU):

* Mercury: 0.39 AU

* Venus: 0.72 AU

* Earth: 1 AU (by definition)

* Mars: 1.52 AU

* Jupiter: 5.2 AU

* Saturn: 9.58 AU

* Uranus: 19.2 AU

* Neptune: 30.1 AU

Important Note:

* These are average distances. Planets move in elliptical orbits, so their distances from the Sun vary.

* An astronomical unit (AU) is the average distance between the Earth and the Sun, which is approximately 93 million miles (150 million kilometers).