OS X (Eastings) 419731 OS Y (Northings) 499477 Nat Grid SE197994 / SE1973199477 Nearest Post Code DL9 4PE Lat (WGS84) N54:23:25 (54.390396923421044) Long (WGS84) W1:41:52 (-1.6976556820748265) Lat,Long (WGS84) 54.390396923421044,-1.6976556820748265 Lat (OSGB36) N54:23:25 (54.39024797776925) Long (OSGB36) W1:41:46 (-1.6961121726891557) Lat,Long (OSGB36) 54.39024797776925,-1.6961121726891557 what3words deflation.salmon.quibble Open Loc/Plus code 9C6W98R2+5W5