Gjennomsnittlig GPS-koordinater for postnummer 399-7503: 36.383, 138.059
Notering byer:
>> Oosawashinden 399-7503, Naganoken, Higashichikumagunhonjoumura, GPS-koordinater: 36.3834,138.0589
Notering byer:
>> Oosawashinden 399-7503, Naganoken, Higashichikumagunhonjoumura, GPS-koordinater: 36.3834,138.0589