Gjennomsnittlig GPS-koordinater for postnummer 306-0104: 36.171, 139.845
Notering byer:
>> Onna 306-0104, Ibarakiken, Sashimagunsanwamachi, GPS-koordinater: 36.1708,139.8451
Notering byer:
>> Onna 306-0104, Ibarakiken, Sashimagunsanwamachi, GPS-koordinater: 36.1708,139.8451