Kilometers
The kilometre is unit of length in the metric system equivalent to one thousand metres.
1Km is equivalent to 0.6214 miles.
nl =
km * 0.17999
Nautical Leagues
A nautical league was 6,080 yards - or three nautical miles (each league being 6,080 feet). Note that there also US Leagues, UK Leagues and UK Nautical Leagues which all differ.
Tell us what you think of the new site..