Prosečne GPS koordinate za poštanski broj 304-0021: 36.212, 139.976
Spisak gradova:
>> Kitadaihou 304-0021, Ibarakiken, Shimotsumashi, GPS koordinate: 36.2124,139.9758
Spisak gradova:
>> Kitadaihou 304-0021, Ibarakiken, Shimotsumashi, GPS koordinate: 36.2124,139.9758