Prosečne GPS koordinate za poštanski broj 308-0823: 36.299, 139.994
Spisak gradova:
>> Shima 308-0823, Ibarakiken, Shimodateshi, GPS koordinate: 36.2987,139.9936
Spisak gradova:
>> Shima 308-0823, Ibarakiken, Shimodateshi, GPS koordinate: 36.2987,139.9936