Gjennomsnittlig GPS-koordinater for postnummer 990-2355: 38.222, 140.287
Notering byer:
>> Niida 990-2355, Yamagataken, Yamagatashi, GPS-koordinater: 38.2218,140.2867
Notering byer:
>> Niida 990-2355, Yamagataken, Yamagatashi, GPS-koordinater: 38.2218,140.2867