Gjennomsnittlig GPS-koordinater for postnummer 311-3504: 36.117, 140.411
Notering byer:
>> Yajima 311-3504, Ibarakiken, Namegataguntamatsukurimachi, GPS-koordinater: 36.1165,140.4112
Notering byer:
>> Yajima 311-3504, Ibarakiken, Namegataguntamatsukurimachi, GPS-koordinater: 36.1165,140.4112