Gjennomsnittlig GPS-koordinater for postnummer 399-3500: 35.569, 138.048
Notering byer:
>> Ikanikeisaiganaibaai 399-3500, Naganoken, Shimoinagun'Ooshikamura, GPS-koordinater: 35.5687,138.0475
Notering byer:
>> Ikanikeisaiganaibaai 399-3500, Naganoken, Shimoinagun'Ooshikamura, GPS-koordinater: 35.5687,138.0475