Gjennomsnittlig GPS-koordinater for postnummer 289-1225: 35.669, 140.354
Notering byer:
>> Okiwatashi 289-1225, Chibaken, Sanbugunsanbumachi, GPS-koordinater: 35.6694,140.3537
Notering byer:
>> Okiwatashi 289-1225, Chibaken, Sanbugunsanbumachi, GPS-koordinater: 35.6694,140.3537