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A Complete Guide to the Solar System and the Night Sky
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public Location: Greenwich, United Kingdom
Timezone: Europe/London
Sunrise: 4:58 
Transit: 12:55 
Sunset: 20:52
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Ephemeris Calculator

Compute Neptune ephemerides for any date and time between 01 Jan 1600 and 31 Dec 2499 and display the predicted position in an interactive sky map.

Time: : UTC

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How Far Away is Neptune from Earth?

The distance of Neptune from Earth is currently 4,541,911,727 kilometers, equivalent to 30.360805 Astronomical Units. Light takes 4 hours, 12 minutes and 30.1868 seconds to travel from Neptune and arrive to us.

4,541,911,727
30.360805
4 hours, 12 minutes and 30.1868 seconds

See Also