Gjennomsnittlig GPS-koordinater for postnummer 390-0303: 36.262, 137.988
Notering byer:
>> Asamaonsen 390-0303, Naganoken, Matsumotoshi, GPS-koordinater: 36.2618,137.9882
Notering byer:
>> Asamaonsen 390-0303, Naganoken, Matsumotoshi, GPS-koordinater: 36.2618,137.9882