Prosečne GPS koordinate za poštanski broj 301-0847: 35.925, 140.202
Spisak gradova:
>> Jounouchi 301-0847, Ibarakiken, Ryuugasakishi, GPS koordinate: 35.9247,140.2021
Spisak gradova:
>> Jounouchi 301-0847, Ibarakiken, Ryuugasakishi, GPS koordinate: 35.9247,140.2021