Prosečne GPS koordinate za poštanski broj 300-1513: 35.922, 140.117
Spisak gradova:
>> Katamachi 300-1513, Ibarakiken, Kitasoumagunfujishiromachi, GPS koordinate: 35.922,140.1168
Spisak gradova:
>> Katamachi 300-1513, Ibarakiken, Kitasoumagunfujishiromachi, GPS koordinate: 35.922,140.1168