Gjennomsnittlig GPS-koordinater for postnummer 308-0053: 36.307, 139.964
Notering byer:
>> Tonoduka 308-0053, Ibarakiken, Shimodateshi, GPS-koordinater: 36.3074,139.9637
Notering byer:
>> Tonoduka 308-0053, Ibarakiken, Shimodateshi, GPS-koordinater: 36.3074,139.9637