Gjennomsnittlig GPS-koordinater for postnummer 319-2415: 36.596, 140.268
Notering byer:
>> Irihongou 319-2415, Ibarakiken, Nakagun'Ogawamura, GPS-koordinater: 36.5959,140.2676
Notering byer:
>> Irihongou 319-2415, Ibarakiken, Nakagun'Ogawamura, GPS-koordinater: 36.5959,140.2676