Prosečne GPS koordinate za poštanski broj 300-0643: 35.978, 140.4
Spisak gradova:
>> Kamimawatashi 300-0643, Ibarakiken, Inashikigunsakuragawamura, GPS koordinate: 35.9783,140.3997
Spisak gradova:
>> Kamimawatashi 300-0643, Ibarakiken, Inashikigunsakuragawamura, GPS koordinate: 35.9783,140.3997