Gjennomsnittlig GPS-koordinater for postnummer 997-0818: 38.721, 139.831
Notering byer:
>> Miwamachi 997-0818, Yamagataken, Tsuruokashi, GPS-koordinater: 38.7207,139.8313
Notering byer:
>> Miwamachi 997-0818, Yamagataken, Tsuruokashi, GPS-koordinater: 38.7207,139.8313