Gjennomsnittlig GPS-koordinater for postnummer 399-2562: 35.471, 137.835
Notering byer:
>> Naganohara 399-2562, Naganoken, Iidashi, GPS-koordinater: 35.4706,137.8346
Notering byer:
>> Naganohara 399-2562, Naganoken, Iidashi, GPS-koordinater: 35.4706,137.8346