Prosečne GPS koordinate za poštanski broj 308-0856: 36.296, 139.915
Spisak gradova:
>> Isayama 308-0856, Ibarakiken, Shimodateshi, GPS koordinate: 36.2963,139.9145
Spisak gradova:
>> Isayama 308-0856, Ibarakiken, Shimodateshi, GPS koordinate: 36.2963,139.9145