Prosečne GPS koordinate za poštanski broj 300-0522: 35.964, 140.278
Spisak gradova:
>> Kamagayama 300-0522, Ibarakiken, Inashikigun'Edosakimachi, GPS koordinate: 35.9636,140.2779
Spisak gradova:
>> Kamagayama 300-0522, Ibarakiken, Inashikigun'Edosakimachi, GPS koordinate: 35.9636,140.2779