Prosečne GPS koordinate za poštanski broj 306-0224: 36.162, 139.729
Spisak gradova:
>> Isagoishinden 306-0224, Ibarakiken, Sashimagunsouwamachi, GPS koordinate: 36.1616,139.7289
Spisak gradova:
>> Isagoishinden 306-0224, Ibarakiken, Sashimagunsouwamachi, GPS koordinate: 36.1616,139.7289