Gjennomsnittlig GPS-koordinater for postnummer 300171: 39.119, 117.23
Notering byer:
>> Hedong District/(河东区)等 300171, Tianjin/天津, Tianjin City/天津市, GPS-koordinater: 39.11909,117.22979
Notering byer:
>> Hedong District/(河东区)等 300171, Tianjin/天津, Tianjin City/天津市, GPS-koordinater: 39.11909,117.22979