Coordinate GPS medie per codice postale 59171: 50.367, 3.337

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lista delle città :
>> Erre 59171, Nord-Pas-de-Calais, Nord, Arrondissement de Douai, coordinate GPS: 50.3625,3.3156
>> Hélesmes 59171, Nord-Pas-de-Calais, Nord, Arrondissement de Valenciennes, coordinate GPS: 50.3704,3.3592
>> Hornaing 59171, Nord-Pas-de-Calais, Nord, Arrondissement de Douai, coordinate GPS: 50.3684,3.3371