Gjennomsnittlig GPS-koordinater for postnummer 390-1516: 36.247, 137.636
Notering byer:
>> Kamikouchi 390-1516, Naganoken, Minamiadumigun'Adumimura, GPS-koordinater: 36.2472,137.6356
Notering byer:
>> Kamikouchi 390-1516, Naganoken, Minamiadumigun'Adumimura, GPS-koordinater: 36.2472,137.6356