Prosečne GPS koordinate za poštanski broj ng31: 52.926, -0.647

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Spisak gradova:
>> Grantham NG31, Lincolnshire, England, GPS koordinate: 52.9115,-0.6418
>> Londonthorpe NG31, Lincolnshire, England, GPS koordinate: 52.9255,-0.6468
>> Manthorpe NG31, Lincolnshire, England, GPS koordinate: 52.9299,-0.6317
>> Great Gonerby NG31, Lincolnshire, England, GPS koordinate: 52.9351,-0.6669