Prosečne GPS koordinate za poštanski broj 305-0074: 36.024, 140.121
Spisak gradova:
>> Kouyadai 305-0074, Ibarakiken, Tsukubashi, GPS koordinate: 36.0241,140.121
Spisak gradova:
>> Kouyadai 305-0074, Ibarakiken, Tsukubashi, GPS koordinate: 36.0241,140.121