Prosečne GPS koordinate za poštanski broj 300-1613: 35.864, 140.214
Spisak gradova:
>> Higashiokuyamashinden 300-1613, Ibarakiken, Kitasoumaguntonemachi, GPS koordinate: 35.8642,140.2135
Spisak gradova:
>> Higashiokuyamashinden 300-1613, Ibarakiken, Kitasoumaguntonemachi, GPS koordinate: 35.8642,140.2135