Gjennomsnittlig GPS-koordinater for postnummer 639-2100: 34.515, 135.703
Notering byer:
>> Ikanikeisaiganaibaai 639-2100, Naraken, Kitakatsuragigunshinjouchou, GPS-koordinater: 34.515,135.7029
Notering byer:
>> Ikanikeisaiganaibaai 639-2100, Naraken, Kitakatsuragigunshinjouchou, GPS-koordinater: 34.515,135.7029