Prosečne GPS koordinate za poštanski broj 306-0215: 36.145, 139.758
Spisak gradova:
>> Mizuumi 306-0215, Ibarakiken, Sashimagunsouwamachi, GPS koordinate: 36.1445,139.7582
Spisak gradova:
>> Mizuumi 306-0215, Ibarakiken, Sashimagunsouwamachi, GPS koordinate: 36.1445,139.7582