Gjennomsnittlig GPS-koordinater for postnummer 390-1507: 36.133, 137.666
Notering byer:
>> Miyanohara 390-1507, Naganoken, Minamiadumigun'Adumimura, GPS-koordinater: 36.1326,137.666
Notering byer:
>> Miyanohara 390-1507, Naganoken, Minamiadumigun'Adumimura, GPS-koordinater: 36.1326,137.666