Gjennomsnittlig GPS-koordinater for postnummer 306-0413: 36.123, 139.831
Notering byer:
>> Yamazaki 306-0413, Ibarakiken, Sashimagunsakaimachi, GPS-koordinater: 36.1225,139.8312
Notering byer:
>> Yamazaki 306-0413, Ibarakiken, Sashimagunsakaimachi, GPS-koordinater: 36.1225,139.8312