Gjennomsnittlig GPS-koordinater for postnummer 990-0051: 38.272, 140.34
Notering byer:
>> Doumachi 990-0051, Yamagataken, Yamagatashi, GPS-koordinater: 38.2719,140.3401
Notering byer:
>> Doumachi 990-0051, Yamagataken, Yamagatashi, GPS-koordinater: 38.2719,140.3401