Prosečne GPS koordinate za poštanski broj 306-0651: 36.1, 139.879
Spisak gradova:
>> Hanya 306-0651, Ibarakiken, Iwaishi, GPS koordinate: 36.0998,139.8791
Spisak gradova:
>> Hanya 306-0651, Ibarakiken, Iwaishi, GPS koordinate: 36.0998,139.8791