Gjennomsnittlig GPS-koordinater for postnummer 308-0823: 36.299, 139.994
Notering byer:
>> Shima 308-0823, Ibarakiken, Shimodateshi, GPS-koordinater: 36.2987,139.9936
Notering byer:
>> Shima 308-0823, Ibarakiken, Shimodateshi, GPS-koordinater: 36.2987,139.9936