Gjennomsnittlig GPS-koordinater for postnummer 990-2227: 38.293, 140.364
Notering byer:
>> Sengoku 990-2227, Yamagataken, Yamagatashi, GPS-koordinater: 38.2927,140.3635
Notering byer:
>> Sengoku 990-2227, Yamagataken, Yamagatashi, GPS-koordinater: 38.2927,140.3635