Gjennomsnittlig GPS-koordinater for postnummer 990-2224: 38.29, 140.365
Notering byer:
>> Chikada 990-2224, Yamagataken, Yamagatashi, GPS-koordinater: 38.2898,140.3645
Notering byer:
>> Chikada 990-2224, Yamagataken, Yamagatashi, GPS-koordinater: 38.2898,140.3645