Proxima Centauri

Proxima Centauri

The Sun is the closest star to Earth.

The next closest star to Earth is Proxima Centauri, located 4.2 light-years away . . . .

one light year =9.4605284 × 1015 meters exactly 9,460,730,472,580.8 km, about 5,878,625,373,183.61 international miles