Gjennomsnittlig GPS-koordinater for postnummer 289-2500: 35.722, 140.638
Notering byer:
>> Ikanikeisaiganaibaai 289-2500, Chibaken, Asahishi, GPS-koordinater: 35.7221,140.6378
Notering byer:
>> Ikanikeisaiganaibaai 289-2500, Chibaken, Asahishi, GPS-koordinater: 35.7221,140.6378