Gjennomsnittlig GPS-koordinater for postnummer 999-2231: 38.052, 140.16
Notering byer:
>> Niirone 999-2231, Yamagataken, Nanyoushi, GPS-koordinater: 38.0515,140.1604
Notering byer:
>> Niirone 999-2231, Yamagataken, Nanyoushi, GPS-koordinater: 38.0515,140.1604