Gjennomsnittlig GPS-koordinater for postnummer 301914: 39.968, 117.393
Notering byer:
>> Dongzhaogezhuang Township/东赵各庄乡等 301914, Tianjin/天津, Ji County/蓟县, GPS-koordinater: 39.96764,117.39286
Notering byer:
>> Dongzhaogezhuang Township/东赵各庄乡等 301914, Tianjin/天津, Ji County/蓟县, GPS-koordinater: 39.96764,117.39286