Prosečne GPS koordinate za poštanski broj 308-0825: 36.305, 139.988
Spisak gradova:
>> Shimonakayama 308-0825, Ibarakiken, Shimodateshi, GPS koordinate: 36.3047,139.9877
Spisak gradova:
>> Shimonakayama 308-0825, Ibarakiken, Shimodateshi, GPS koordinate: 36.3047,139.9877