Prosečne GPS koordinate za poštanski broj 389-2300: 36.848, 138.412
Spisak gradova:
>> Ikanikeisaiganaibaai 389-2300, Naganoken, Shimotakaigunkijimadairamura, GPS koordinate: 36.8476,138.4123
Spisak gradova:
>> Ikanikeisaiganaibaai 389-2300, Naganoken, Shimotakaigunkijimadairamura, GPS koordinate: 36.8476,138.4123