Bruno is a comune in the Province of Asti in the Italian region Piedmont, located about 70 kilometres southeast of Turin and about 20 kilometr…Bruno is a comune in the Province of Asti in the Italian region Piedmont, located about 70 kilometres southeast of Turin and about 20 kilometres southeast of Asti. Bruno borders the following municipalities: Bergamasco, Carentino, Castelnuovo Belbo, and Mombaruzzo.