Prosečne GPS koordinate za poštanski broj 311-1204: 36.362, 140.608
Spisak gradova:
>> Hiraisotooharachou 311-1204, Ibarakiken, Hitachinakashi, GPS koordinate: 36.3622,140.6076
Spisak gradova:
>> Hiraisotooharachou 311-1204, Ibarakiken, Hitachinakashi, GPS koordinate: 36.3622,140.6076