Gjennomsnittlig GPS-koordinater for postnummer sr1: 54.905, -1.382
Notering byer:
>> Sunderland SR1, County Durham, England, GPS-koordinater: 54.9046,-1.3822
Notering byer:
>> Sunderland SR1, County Durham, England, GPS-koordinater: 54.9046,-1.3822