Gjennomsnittlig GPS-koordinater for postnummer 306-0122: 36.224, 139.814
Notering byer:
>> Kamiwada 306-0122, Ibarakiken, Sashimagunsanwamachi, GPS-koordinater: 36.2244,139.8141
Notering byer:
>> Kamiwada 306-0122, Ibarakiken, Sashimagunsanwamachi, GPS-koordinater: 36.2244,139.8141