Prosečne GPS koordinate za poštanski broj 306-0204: 36.178, 139.764
Spisak gradova:
>> Shimooono 306-0204, Ibarakiken, Sashimagunsouwamachi, GPS koordinate: 36.1784,139.7641
Spisak gradova:
>> Shimooono 306-0204, Ibarakiken, Sashimagunsouwamachi, GPS koordinate: 36.1784,139.7641