Gjennomsnittlig GPS-koordinater for postnummer 305-0001: 36.125, 140.115
Notering byer:
>> Kurihara 305-0001, Ibarakiken, Tsukubashi, GPS-koordinater: 36.1251,140.1148
Notering byer:
>> Kurihara 305-0001, Ibarakiken, Tsukubashi, GPS-koordinater: 36.1251,140.1148