Gjennomsnittlig GPS-koordinater for postnummer 997-1317: 38.828, 139.831
Notering byer:
>> Naritashinden 997-1317, Yamagataken, Higashitagawagunmikawamachi, GPS-koordinater: 38.8275,139.8311
Notering byer:
>> Naritashinden 997-1317, Yamagataken, Higashitagawagunmikawamachi, GPS-koordinater: 38.8275,139.8311