Prosečne GPS koordinate za poštanski broj ch1: 53.224, -2.943

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Spisak gradova:
>> Saughall CH1, Cheshire, Wales, GPS koordinate: 53.2262,-2.9565
>> Blacon CH1, Cheshire, Wales, GPS koordinate: 53.2083,-2.9253
>> Shotwick CH1, Cheshire, Wales, GPS koordinate: 53.2394,-2.9906
>> Chester CH1, Cheshire, Wales, GPS koordinate: 53.1905,-2.8919
>> Mollington CH1, Cheshire, Wales, GPS koordinate: 53.2333,-2.9167
>> Capenhurst CH1, Cheshire, Wales, GPS koordinate: 53.2574,-2.9512
>> Sealand CH1, Cheshire, Wales, GPS koordinate: 53.2122,-2.9719