Prosečne GPS koordinate za poštanski broj 305-0021: 36.092, 140.145
Spisak gradova:
>> Furuku 305-0021, Ibarakiken, Tsukubashi, GPS koordinate: 36.0921,140.1451
Spisak gradova:
>> Furuku 305-0021, Ibarakiken, Tsukubashi, GPS koordinate: 36.0921,140.1451