Prosečne GPS koordinate za poštanski broj 300-0304: 36.034, 140.244
Spisak gradova:
>> Kakeuma 300-0304, Ibarakiken, Inashikigun'Amimachi, GPS koordinate: 36.034,140.2441
Spisak gradova:
>> Kakeuma 300-0304, Ibarakiken, Inashikigun'Amimachi, GPS koordinate: 36.034,140.2441