Volla 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 Casalnuovo di Napoli and arrive at Castelvetrano every about 12 hours on average. If travelling with Trenitalia, you need to know the Volla to Castelvetrano train schedule: the first train leaves at 08:56, while the last ride is at 08:56. A Volla to Castelvetrano train cost about 72.95 €. But how long is the train ride from Volla to Castelvetrano? Your journey takes about 13 hours on average.