Prosečne GPS koordinate za poštanski broj 301-0042: 35.946, 140.158
Spisak gradova:
>> Nagayama 301-0042, Ibarakiken, Ryuugasakishi, GPS koordinate: 35.9457,140.158
Spisak gradova:
>> Nagayama 301-0042, Ibarakiken, Ryuugasakishi, GPS koordinate: 35.9457,140.158