Prosečne GPS koordinate za poštanski broj 319-2415: 36.596, 140.268
Spisak gradova:
>> Irihongou 319-2415, Ibarakiken, Nakagun'Ogawamura, GPS koordinate: 36.5959,140.2676
Spisak gradova:
>> Irihongou 319-2415, Ibarakiken, Nakagun'Ogawamura, GPS koordinate: 36.5959,140.2676