Gjennomsnittlig GPS-koordinater for postnummer 306-0651: 36.1, 139.879
Notering byer:
>> Hanya 306-0651, Ibarakiken, Iwaishi, GPS-koordinater: 36.0998,139.8791
Notering byer:
>> Hanya 306-0651, Ibarakiken, Iwaishi, GPS-koordinater: 36.0998,139.8791