OS X (Eastings) 275648 OS Y (Northings) 673487 Nat Grid NS756734 / NS7564873487 Nearest Post Code G67 4BJ Lat (WGS84) N55:56:18 (55.93829892006751) Long (WGS84) W3:59:32 (-3.9923440143552202) Lat,Long (WGS84) 55.93829892006751,-3.9923440143552202 Lat (OSGB36) N55:56:18 (55.93836568393773) Long (OSGB36) W3:59:28 (-3.9910231092801025) Lat,Long (OSGB36) 55.93836568393773,-3.9910231092801025 what3words discrepancy.sudden.piano Open Loc/Plus code 9C7RW2Q5+836