Gjennomsnittlig GPS-koordinater for postnummer 306-0407: 36.142, 139.792
Notering byer:
>> Inao 306-0407, Ibarakiken, Sashimagunsakaimachi, GPS-koordinater: 36.1423,139.7922
Notering byer:
>> Inao 306-0407, Ibarakiken, Sashimagunsakaimachi, GPS-koordinater: 36.1423,139.7922