Gjennomsnittlig GPS-koordinater for postnummer 997-0809: 38.721, 139.84
Notering byer:
>> Naedumachi 997-0809, Yamagataken, Tsuruokashi, GPS-koordinater: 38.7213,139.8395
Notering byer:
>> Naedumachi 997-0809, Yamagataken, Tsuruokashi, GPS-koordinater: 38.7213,139.8395