Prosečne GPS koordinate za poštanski broj 300-4235: 36.172, 140.081
Spisak gradova:
>> Izumi 300-4235, Ibarakiken, Tsukubashi, GPS koordinate: 36.1721,140.0814
Spisak gradova:
>> Izumi 300-4235, Ibarakiken, Tsukubashi, GPS koordinate: 36.1721,140.0814