Prosečne GPS koordinate za poštanski broj 301-0004: 35.915, 140.177
Spisak gradova:
>> Nareumamachi 301-0004, Ibarakiken, Ryuugasakishi, GPS koordinate: 35.9147,140.1769
Spisak gradova:
>> Nareumamachi 301-0004, Ibarakiken, Ryuugasakishi, GPS koordinate: 35.9147,140.1769