The planets in the solar system travel in elliptical orbits rather than perfect circles, and so the distances between them are constantly changing. At its most distant, when the two bodies are on the opposite sides of the sun from one another, Pluto lies 4.67 billion miles (7.5 billion kilometers) from Earth. read more
Pluto is an object inside of the solar system, and it is therefore considerably less than 1 light-year away; the distance varies from 4.25 to 7.4 light-hours. Pluto's distance from the Earth varies because both celestial bodies follow elliptical paths around the Sun. read more
The average distance between Earth and Pluto is same as average distance of Pluto from the Sun. This is 0.000628 light years, nearly. The average distance obetween two planets is nearly the average distance of the outer planet from the Sun. Earth is inner to Pluto. read more