A yard is a unit of length used for everyday measurements, while a light-year is used for astronomical distances. 5,000,000 yards is essentially zero light-years, showing the enormous difference in scale.

This conversion is mainly for educational purposes or to emphasize the extreme difference between human-scale distances and the vastness of space. Practically, you wouldn't measure cosmic distances in yards.

5,000,000 yards is equal to about 2,841 miles or 4,572 kilometers. This is a significant distance on Earth but insignificant in cosmic terms.

The exact conversion of 5,000,000 yards to light-years is approximately 0.000000000000483 light-years. For practical purposes in astronomy, this is considered zero.