Gjennomsnittlig GPS-koordinater for postnummer 306-0412: 36.129, 139.825
Notering byer:
>> Kuriyama 306-0412, Ibarakiken, Sashimagunsakaimachi, GPS-koordinater: 36.1285,139.8249
Notering byer:
>> Kuriyama 306-0412, Ibarakiken, Sashimagunsakaimachi, GPS-koordinater: 36.1285,139.8249