Gjennomsnittlig GPS-koordinater for postnummer 990-1273: 38.357, 140.093
Notering byer:
>> Kosei 990-1273, Yamagataken, Nishimurayamagun'Ooemachi, GPS-koordinater: 38.3572,140.0926
Notering byer:
>> Kosei 990-1273, Yamagataken, Nishimurayamagun'Ooemachi, GPS-koordinater: 38.3572,140.0926