Prosečne GPS koordinate za poštanski broj 300-0400: 36.013, 140.356
Spisak gradova:
>> Ikanikeisaiganaibaai 300-0400, Ibarakiken, Inashikigunmihomura, GPS koordinate: 36.013,140.3563
Spisak gradova:
>> Ikanikeisaiganaibaai 300-0400, Ibarakiken, Inashikigunmihomura, GPS koordinate: 36.013,140.3563