The Earth's distance from the sun is not constant, as Earth's orbit is slightly elliptical.

Here's the breakdown:

* Average Distance: 93 million miles (149.6 million kilometers). This is often referred to as an Astronomical Unit (AU).

* Perihelion: Closest point to the sun, occurring in early January. The distance is approximately 91.4 million miles (147.1 million kilometers).

* Aphelion: Furthest point from the sun, occurring in early July. The distance is approximately 94.5 million miles (152.1 million kilometers).

So, while the average distance is commonly used, it's important to remember that the actual distance varies throughout the year.