Gjennomsnittlig GPS-koordinater for postnummer 990-0039: 38.248, 140.331
Notering byer:
>> Kasumichou 990-0039, Yamagataken, Yamagatashi, GPS-koordinater: 38.2481,140.3305
Notering byer:
>> Kasumichou 990-0039, Yamagataken, Yamagatashi, GPS-koordinater: 38.2481,140.3305