Prosečne GPS koordinate za poštanski broj 930-0809: 36.724, 137.216
Spisak gradova:
>> Koujinmachi 930-0809, Toyamaken, Toyamashi, GPS koordinate: 36.7239,137.2161
Spisak gradova:
>> Koujinmachi 930-0809, Toyamaken, Toyamashi, GPS koordinate: 36.7239,137.2161