Prosečne GPS koordinate za poštanski broj 315-0031: 36.195, 140.313
Spisak gradova:
>> Higashioohashi 315-0031, Ibarakiken, Ishiokashi, GPS koordinate: 36.1951,140.3131
Spisak gradova:
>> Higashioohashi 315-0031, Ibarakiken, Ishiokashi, GPS koordinate: 36.1951,140.3131