Gjennomsnittlig GPS-koordinater for postnummer 399-5500: 35.684, 137.661
Notering byer:
>> Ikanikeisaiganaibaai 399-5500, Naganoken, Kisogun'Ookuwamura, GPS-koordinater: 35.6836,137.6613
Notering byer:
>> Ikanikeisaiganaibaai 399-5500, Naganoken, Kisogun'Ookuwamura, GPS-koordinater: 35.6836,137.6613