* Atlas (star): This is a star in the Pleiades star cluster (also known as the Seven Sisters), which is about 440 light-years from Earth.
* The Atlas constellation: This is a constellation in the northern hemisphere, but it's not a single star. It's a collection of stars, and the distance to the stars in this constellation varies.
Please clarify what you are referring to, and I can give you a more specific answer.
