Gjennomsnittlig GPS-koordinater for postnummer 999-8423: 38.986, 139.884
Notering byer:
>> Miyauchi 999-8423, Yamagataken, Sakatashi, GPS-koordinater: 38.9862,139.8841
Notering byer:
>> Miyauchi 999-8423, Yamagataken, Sakatashi, GPS-koordinater: 38.9862,139.8841