Gjennomsnittlig GPS-koordinater for postnummer 307-0023: 36.239, 139.886
Notering byer:
>> Sannou 307-0023, Ibarakiken, Yuukishi, GPS-koordinater: 36.2386,139.8864
Notering byer:
>> Sannou 307-0023, Ibarakiken, Yuukishi, GPS-koordinater: 36.2386,139.8864