How Far Away is Comet 74P/Smirnova-Chernykh from Earth?
The distance of Comet 74P/Smirnova-Chernykh from Earth is currently 646,542,986 kilometers, equivalent to 4.321873 Astronomical Units. Light takes 35 minutes and 56.6353 seconds to travel from Comet 74P/Smirnova-Chernykh and arrive to us.