Gjennomsnittlig GPS-koordinater for postnummer 990-1433: 38.256, 140.11
Notering byer:
>> Sugiyama 990-1433, Yamagataken, Nishimurayamagun'Asahimachi, GPS-koordinater: 38.2564,140.1101
Notering byer:
>> Sugiyama 990-1433, Yamagataken, Nishimurayamagun'Asahimachi, GPS-koordinater: 38.2564,140.1101