Turin to Castelvetrano trains might be a good value for money solution: travelling in Italy by train is often rather cheap and faster than taking a bus indeed Trains leave from Torino Porta Nuova and arrive at Castelvetrano every about 4 hours on average. If travelling with Trenitalia, you need to know the Turin to Castelvetrano train schedule: the first train leaves at 17:50, while the last ride is at 21:55. A Turin to Castelvetrano train cost about 111.05 €. But how long is the train ride from Turin to Castelvetrano? Your journey takes about 7 hours on average.