Gjennomsnittlig GPS-koordinater for postnummer se9: 51.447, 0.054

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Notering byer:
>> Eltham SE9, London, England, GPS-koordinater: 51.4506,0.0522
>> Avery Hill SE9, London, England, GPS-koordinater: 51.447,0.0543
>> Mottingham SE9, London, England, GPS-koordinater: 51.4527,0.0385
>> Well Hall SE9, London, England, GPS-koordinater: 51.447,0.0543
>> New Eltham SE9, London, England, GPS-koordinater: 51.4376,0.0721