Coordinate GPS medie per codice postale 17300: 45.95, -0.983

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lista delle città :
>> Rochefort 17300, Poitou-Charentes, Charente-Maritime, Arrondissement de Rochefort, coordinate GPS: 45.9333,-0.9833
>> Vergeroux 17300, Poitou-Charentes, Charente-Maritime, Arrondissement de Rochefort, coordinate GPS: 45.9667,-0.9833