Gjennomsnittlig GPS-koordinater for postnummer 377-1304: 36.551, 138.642
Notering byer:
>> Naganohara 377-1304, Gunmaken, Agatsumagunnaganoharamachi, GPS-koordinater: 36.5511,138.6423
Notering byer:
>> Naganohara 377-1304, Gunmaken, Agatsumagunnaganoharamachi, GPS-koordinater: 36.5511,138.6423