Prosečne GPS koordinate za poštanski broj 312-0002: 36.429, 140.549
Spisak gradova:
>> Kouya 312-0002, Ibarakiken, Hitachinakashi, GPS koordinate: 36.4287,140.5488
Spisak gradova:
>> Kouya 312-0002, Ibarakiken, Hitachinakashi, GPS koordinate: 36.4287,140.5488