Nautical miles (nmi) to Light-years (ly) Conversion
Nautical miles
The nautical mile is a unit of length equal to exactly 1,852 metres, adopted internationally in 1929. Unlike most length units, it is geometrically derived: it corresponds to one arcminute (1/60 of a degree) of latitude, making it naturally suited to navigation on the spherical surface of the globe. Speed in nautical miles per hour is expressed in knots.
Light-years
The light-year is a unit of astronomical distance equal to the distance that light travels in a vacuum in one Julian year (365.25 days), approximately 9.461 × 10¹⁵ metres. Despite containing the word "year," it is strictly a unit of distance, not time. The nearest star system, Alpha Centauri, is approximately 4.37 light-years away, while the observable universe extends approximately 46 billion light-years in every direction.
| Nautical miles (nmi) | Light-years (ly) |
|---|---|
| 0.1 nmi | 1.9575655446136E-14 ly |
| 1 nmi | 1.9575655446136E-13 ly |
| 2 nmi | 3.9151310892272E-13 ly |
| 3 nmi | 5.8726966338408E-13 ly |
| 5 nmi | 9.7878277230679E-13 ly |
| 10 nmi | 1.9575655446136E-12 ly |
| 20 nmi | 3.9151310892272E-12 ly |
| 30 nmi | 5.8726966338408E-12 ly |
| 50 nmi | 9.7878277230679E-12 ly |
| 100 nmi | 1.9575655446136E-11 ly |
| 1000 nmi | 1.9575655446136E-10 ly |