Moon Distance Calculator
Estimate the Moon's distance from Earth in km and miles for any date.
How It Works
The Moon follows an elliptical orbit. This tool estimates its distance using the mean distance (384,400 km) adjusted by the phase angle. The Moon is closest at perigee (~356,500 km) and farthest at apogee (~406,700 km).
Formula
Distance varies from ~356,500 km (perigee) to ~406,700 km (apogee)
Frequently Asked Questions
How far is the Moon from Earth?
The average Earth-Moon distance is 384,400 km (238,855 miles). It varies from about 356,500 km at perigee to 406,700 km at apogee.
What is a Supermoon?
A Supermoon occurs when a full moon coincides with the Moon's closest approach to Earth (perigee), making it appear up to 14% larger and 30% brighter.