Convert Light Hours to Miles
Convert Light Hours (lh) to Miles (mi) instantly and accurately.
Conversion Formula
mi = lh × 670616629.4
About Light Hours
A light hour (lh) is the distance light travels in one hour through a vacuum, approximately 1.08 billion kilometers. Jupiter is about 0.72 light hours from the Sun, while Saturn orbits at roughly 1.3 light hours. This unit is useful for expressing distances to the outer planets and understanding communication delays with spacecraft. A radio signal to a probe near Jupiter takes about 43 minutes to arrive, representing the vast scales even within our solar system. Pluto at its farthest reaches about 5.5 light hours from the Sun.
About Miles
A mile (mi) is 5,280 feet or approximately 1.609 kilometers, originating from the Roman 'mille passus' (thousand paces). It remains the primary distance unit in the United States and United Kingdom for road travel, with speed limits and distances posted in miles per hour (mph) and miles respectively. For perspective, a 15-20 minute drive in the city typically covers 2-4 miles, while a marathon is about 26.2 miles. The mile is also used in aviation (nautical miles) and running events.
Quick Reference Table
| Light Hours (lh) | Miles (mi) |
|---|---|
| 1 lh | 670617000 mi |
| 2 lh | 1.341 × 109 mi |
| 5 lh | 3.353 × 109 mi |
| 10 lh | 6.706 × 109 mi |
| 25 lh | 1.677 × 1010 mi |
| 50 lh | 3.353 × 1010 mi |
| 100 lh | 6.706 × 1010 mi |