Lanzo Torinese is a comune in the Metropolitan City of Turin, region of Piedmont, northwestern Italy. It is located about 30 kilometres northw…Lanzo Torinese is a comune in the Metropolitan City of Turin, region of Piedmont, northwestern Italy. It is located about 30 kilometres northwest of Turin at the mouth of the Valli di Lanzo. Lanzo is mentioned in the early 11th century as Curtis Lanceii. Later, under several names, was a fief to the bishop of Turin, of the house of Savoy and of the Marquisate of Montferrat.