Prosečne GPS koordinate za poštanski broj 300-2617: 36.145, 140.013
Spisak gradova:
>> Yoshinuma 300-2617, Ibarakiken, Tsukubashi, GPS koordinate: 36.1445,140.0128
Spisak gradova:
>> Yoshinuma 300-2617, Ibarakiken, Tsukubashi, GPS koordinate: 36.1445,140.0128