Prosečne GPS koordinate za poštanski broj 312-0006: 36.382, 140.579
Spisak gradova:
>> Maehama 312-0006, Ibarakiken, Hitachinakashi, GPS koordinate: 36.3816,140.5785
Spisak gradova:
>> Maehama 312-0006, Ibarakiken, Hitachinakashi, GPS koordinate: 36.3816,140.5785