The distance from Earth to the Sun is not constant because Earth's orbit is elliptical.

Here's the distance at different points:

* Average Distance:

* AU: 1 AU (Astronomical Unit)

* KM: 149.6 million kilometers (93 million miles)

* Perihelion (Closest Point):

* AU: 0.983 AU

* KM: 147.1 million kilometers (91.4 million miles)

* Aphelion (Farthest Point):

* AU: 1.017 AU

* KM: 152.1 million kilometers (94.5 million miles)

Note:

* AU (Astronomical Unit) is a unit of measurement used for distances within our solar system. One AU is the average distance between the Earth and the Sun.

* KM (Kilometers) is a standard unit of distance.