Gjennomsnittlig GPS-koordinater for postnummer 306-0103: 36.154, 139.844
Notering byer:
>> Chouzaemonshinden 306-0103, Ibarakiken, Sashimagunsanwamachi, GPS-koordinater: 36.1539,139.8443
Notering byer:
>> Chouzaemonshinden 306-0103, Ibarakiken, Sashimagunsanwamachi, GPS-koordinater: 36.1539,139.8443