Prosečne GPS koordinate za poštanski broj 305-0804: 36.123, 140.073
Spisak gradova:
>> Asahi(1) 305-0804, Ibarakiken, Tsukubashi, GPS koordinate: 36.1225,140.0728
Spisak gradova:
>> Asahi(1) 305-0804, Ibarakiken, Tsukubashi, GPS koordinate: 36.1225,140.0728