Prosečne GPS koordinate za poštanski broj 300-1259: 36.009, 140.112
Spisak gradova:
>> Inarihara 300-1259, Ibarakiken, Tsukubashi, GPS koordinate: 36.0093,140.1119
Spisak gradova:
>> Inarihara 300-1259, Ibarakiken, Tsukubashi, GPS koordinate: 36.0093,140.1119