How Far Away is Comet C/2021 Y1 (ATLAS) from Earth?
The distance of Comet C/2021 Y1 (ATLAS) from Earth is currently 540,818,081 kilometers, equivalent to 3.615146 Astronomical Units. Light takes 30 minutes and 3.9749 seconds to travel from Comet C/2021 Y1 (ATLAS) and arrive to us.