OS X (Eastings) 507816 OS Y (Northings) 251104 Nat Grid TL078511 / TL0781651104 Nearest Post Code MK41 0HH Lat (WGS84) N52:08:52 (52.147708979068675) Long (WGS84) W0:25:33 (-0.42571793749276854) Lat,Long (WGS84) 52.147708979068675,-0.42571793749276854 Lat (OSGB36) N52:08:50 (52.14727758469229) Long (OSGB36) W0:25:27 (-0.4241191033313827) Lat,Long (OSGB36) 52.14727758469229,-0.4241191033313827 what3words exams.agent.rope Open Loc/Plus code 9C4X4HXF+3PM