Prosečne GPS koordinate za poštanski broj 305-0843: 36.055, 140.078
Spisak gradova:
>> Hachimandai 305-0843, Ibarakiken, Tsukubashi, GPS koordinate: 36.0547,140.0784
Spisak gradova:
>> Hachimandai 305-0843, Ibarakiken, Tsukubashi, GPS koordinate: 36.0547,140.0784