Prosečne GPS koordinate za poštanski broj 999-3111: 38.163, 140.319
Spisak gradova:
>> Gongendou 999-3111, Yamagataken, Kaminoyamashi, GPS koordinate: 38.1634,140.3194
Spisak gradova:
>> Gongendou 999-3111, Yamagataken, Kaminoyamashi, GPS koordinate: 38.1634,140.3194