Prosečne GPS koordinate za poštanski broj 318-0023: 36.711, 140.691
Spisak gradova:
>> Shimana 318-0023, Ibarakiken, Takahagishi, GPS koordinate: 36.711,140.691
Spisak gradova:
>> Shimana 318-0023, Ibarakiken, Takahagishi, GPS koordinate: 36.711,140.691