Gjennomsnittlig GPS-koordinater for postnummer 301908: 40.012, 117.528
Notering byer:
>> Jiubaihu Township/九百户乡等 301908, Tianjin/天津, Ji County/蓟县, GPS-koordinater: 40.01201,117.5278
Notering byer:
>> Jiubaihu Township/九百户乡等 301908, Tianjin/天津, Ji County/蓟县, GPS-koordinater: 40.01201,117.5278