Prosečne GPS koordinate za poštanski broj 306-0205: 36.194, 139.76
Spisak gradova:
>> Sekido 306-0205, Ibarakiken, Sashimagunsouwamachi, GPS koordinate: 36.1943,139.7598
Spisak gradova:
>> Sekido 306-0205, Ibarakiken, Sashimagunsouwamachi, GPS koordinate: 36.1943,139.7598