Prosečne GPS koordinate za poštanski broj 300-1425: 35.927, 140.318
Spisak gradova:
>> Ono 300-1425, Ibarakiken, Inashikigunshintonemachi, GPS koordinate: 35.9273,140.3178
Spisak gradova:
>> Ono 300-1425, Ibarakiken, Inashikigunshintonemachi, GPS koordinate: 35.9273,140.3178