Gravina in Puglia 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 Gravina in Puglia and arrive at Castelvetrano every about 12 hours on average. If travelling with Trenitalia, you need to know the Gravina in Puglia to Castelvetrano train schedule: the first train leaves at 22:15, while the last ride is at 22:15. A Gravina in Puglia to Castelvetrano train cost about 71.45 €. But how long is the train ride from Gravina in Puglia to Castelvetrano? Your journey takes about 24 hours on average.