Gjennomsnittlig GPS-koordinater for postnummer 399-3103: 35.546, 137.876
Notering byer:
>> Shimoichida 399-3103, Naganoken, Shimoinaguntakamorimachi, GPS-koordinater: 35.5456,137.8757
Notering byer:
>> Shimoichida 399-3103, Naganoken, Shimoinaguntakamorimachi, GPS-koordinater: 35.5456,137.8757