Gjennomsnittlig GPS-koordinater for postnummer 390-1100: 36.126, 137.868
Notering byer:
>> Ikanikeisaiganaibaai 390-1100, Naganoken, Higashichikumagun'Asahimura, GPS-koordinater: 36.126,137.8676
Notering byer:
>> Ikanikeisaiganaibaai 390-1100, Naganoken, Higashichikumagun'Asahimura, GPS-koordinater: 36.126,137.8676