International Nautical Miles to Lightyears
There is more than one type of Nautical Miles. Please use the appropriate variation from the list below.
UK Nautical Miles to Lightyears
US Nautical Miles to Lightyears
International Nautical Miles to Lightyears
Lightyears
A lightyear is the distance that light travels in one year. Since there are various definitions for the length of a year, there are correspondingly slightly different values for a lightyear. One lightyear corresponds to about 9.461e15 m, 5.879e12 mi, or 63239.7 AU, or 0.3066 pc.