Prosečne GPS koordinate za poštanski broj 390-1611: 36.074, 137.683
Spisak gradova:
>> Nagawamuraichien 390-1611, Naganoken, Minamiadumigunnagawamura, GPS koordinate: 36.0743,137.6829
Spisak gradova:
>> Nagawamuraichien 390-1611, Naganoken, Minamiadumigunnagawamura, GPS koordinate: 36.0743,137.6829