Prosečne GPS koordinate za poštanski broj 301-0804: 35.919, 140.229
Spisak gradova:
>> Nagaminemachi 301-0804, Ibarakiken, Ryuugasakishi, GPS koordinate: 35.9194,140.2291
Spisak gradova:
>> Nagaminemachi 301-0804, Ibarakiken, Ryuugasakishi, GPS koordinate: 35.9194,140.2291