Gjennomsnittlig GPS-koordinater for postnummer 999-2222: 38.039, 140.161
Notering byer:
>> Nagaoka 999-2222, Yamagataken, Nanyoushi, GPS-koordinater: 38.0393,140.1607
Notering byer:
>> Nagaoka 999-2222, Yamagataken, Nanyoushi, GPS-koordinater: 38.0393,140.1607