On foot:
about 30 minutes, walking under the porticoes of Via Cernaia, then along Via Pietro Micca to Piazza Castello and then straight on along Via Po to Piazza Vittorio Veneto.
By public transport:
about 20 minutes, taking either the number 13 or 56, from Piazza XVIII Dicembre for 5 stops, then continue on foot. Click here for details.
By taxi:
less than 15 minutes.