Gjennomsnittlig GPS-koordinater for postnummer 997-0321: 38.731, 139.808
Notering byer:
>> Houya 997-0321, Yamagataken, Higashitagawagunkushibikimachi, GPS-koordinater: 38.7306,139.8084
Notering byer:
>> Houya 997-0321, Yamagataken, Higashitagawagunkushibikimachi, GPS-koordinater: 38.7306,139.8084