Gjennomsnittlig GPS-koordinater for postnummer 300-3512: 36.222, 139.893
Notering byer:
>> Koya 300-3512, Ibarakiken, Yuukigunyachiyomachi, GPS-koordinater: 36.2221,139.8926
Notering byer:
>> Koya 300-3512, Ibarakiken, Yuukigunyachiyomachi, GPS-koordinater: 36.2221,139.8926