Prosečne GPS koordinate za poštanski broj 308-0842: 36.292, 139.969
Spisak gradova:
>> Ipponmatsu 308-0842, Ibarakiken, Shimodateshi, GPS koordinate: 36.2918,139.9686
Spisak gradova:
>> Ipponmatsu 308-0842, Ibarakiken, Shimodateshi, GPS koordinate: 36.2918,139.9686