Gjennomsnittlig GPS-koordinater for postnummer 399-4603: 35.901, 137.998
Notering byer:
>> Mikkamachi 399-4603, Naganoken, Kamiinagunminowamachi, GPS-koordinater: 35.9007,137.9978
Notering byer:
>> Mikkamachi 399-4603, Naganoken, Kamiinagunminowamachi, GPS-koordinater: 35.9007,137.9978