Prosečne GPS koordinate za poštanski broj 300-0419: 36.017, 140.324
Spisak gradova:
>> Sannou 300-0419, Ibarakiken, Inashikigunmihomura, GPS koordinate: 36.0171,140.3242
Spisak gradova:
>> Sannou 300-0419, Ibarakiken, Inashikigunmihomura, GPS koordinate: 36.0171,140.3242