Prosečne GPS koordinate za poštanski broj 300-0877: 36.017, 140.156
Spisak gradova:
>> Arakawahongou 300-0877, Ibarakiken, Tsuchiurashi, GPS koordinate: 36.0167,140.1564
Spisak gradova:
>> Arakawahongou 300-0877, Ibarakiken, Tsuchiurashi, GPS koordinate: 36.0167,140.1564