Prosečne GPS koordinate za poštanski broj 380-0903: 36.645, 138.201
Spisak gradova:
>> Tsuruga(Minemura) 380-0903, Naganoken, Naganoshi, GPS koordinate: 36.6454,138.2005
Spisak gradova:
>> Tsuruga(Minemura) 380-0903, Naganoken, Naganoshi, GPS koordinate: 36.6454,138.2005