Prosečne GPS koordinate za poštanski broj 380-0831: 36.655, 138.189
Spisak gradova:
>> Higashimachi 380-0831, Naganoken, Naganoshi, GPS koordinate: 36.6552,138.1886
Spisak gradova:
>> Higashimachi 380-0831, Naganoken, Naganoshi, GPS koordinate: 36.6552,138.1886