Bitonto 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 Bari S. Spirito and arrive at Castelvetrano every about 2 hours on average. If travelling with Trenitalia, you need to know the Bitonto to Castelvetrano train schedule: the first train leaves at 06:22, while the last ride is at 22:27. A Bitonto to Castelvetrano train cost about 71.65 €. But how long is the train ride from Bitonto to Castelvetrano? Your journey takes about 6 hours on average.