Convert from league [UK nautical] to mile [Irish]

Unit Definition (league [UK nautical])
League is a unit of distance long common in Europe and Latin America, although no longer an official unit in any nation.

Unit Definition (mile [Irish])
A non metric unit of length; a statute mile, used for distances over land, is defined as 5280 ft.; a nautical mile, used for distances along the surface of the oceans, is defined as one minute of arc measured along the equator, which equals 6080.27 fit or 1.1516 statute miles.