Gjennomsnittlig GPS-koordinater for postnummer 289-2515: 35.71, 140.666
Notering byer:
>> Nishiashiarai 289-2515, Chibaken, Asahishi, GPS-koordinater: 35.7101,140.6663
Notering byer:
>> Nishiashiarai 289-2515, Chibaken, Asahishi, GPS-koordinater: 35.7101,140.6663