Coordinate GPS medie per codice postale 78670: 48.948, 1.993

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lista delle città :
>> Médan 78670, Île-de-France, Yvelines, Arrondissement de Saint-Germain-en-Laye, coordinate GPS: 48.9554,1.9949
>> Villennes-sur-Seine 78670, Île-de-France, Yvelines, Arrondissement de Saint-Germain-en-Laye, coordinate GPS: 48.9414,1.9914