Keskmine GPS koordinaadid postiindeks sr7: 54.821, -1.371

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videod linnad:
>> Seaton SR7, County Durham, England, GPS koordinaadid: 54.8431,-1.3835
>> Hawthorn SR7, County Durham, England, GPS koordinaadid: 54.8,-1.35
>> Dalton-le-Dale SR7, County Durham, England, GPS koordinaadid: 54.8167,-1.3667
>> Murton SR7, County Durham, England, GPS koordinaadid: 54.8167,-1.4167
>> Seaham SR7, County Durham, England, GPS koordinaadid: 54.839,-1.3457
>> Cold Hesledon SR7, County Durham, England, GPS koordinaadid: 54.8129,-1.3612