Prosečne GPS koordinate za poštanski broj 325-0035: 37.015, 140.012
Spisak gradova:
>> Koyui 325-0035, Tochigiken, Kuroisoshi, GPS koordinate: 37.0146,140.0119
Spisak gradova:
>> Koyui 325-0035, Tochigiken, Kuroisoshi, GPS koordinate: 37.0146,140.0119