Gjennomsnittlig GPS-koordinater for postnummer 306-0402: 36.137, 139.806
Notering byer:
>> Saruyama 306-0402, Ibarakiken, Sashimagunsakaimachi, GPS-koordinater: 36.1371,139.8056
Notering byer:
>> Saruyama 306-0402, Ibarakiken, Sashimagunsakaimachi, GPS-koordinater: 36.1371,139.8056