Prosečne GPS koordinate za poštanski broj 305-0872: 36.031, 140.06
Spisak gradova:
>> Shimokayamaru 305-0872, Ibarakiken, Tsukubashi, GPS koordinate: 36.0306,140.0604
Spisak gradova:
>> Shimokayamaru 305-0872, Ibarakiken, Tsukubashi, GPS koordinate: 36.0306,140.0604