Arezzo 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 Arezzo and arrive at Castelvetrano every about 12 hours on average. If travelling with Trenitalia, you need to know the Arezzo to Castelvetrano train schedule: the first train leaves at 19:02, while the last ride is at 19:02. A Arezzo to Castelvetrano train cost about 137.35 €. But how long is the train ride from Arezzo to Castelvetrano? Your journey takes about 18 hours on average.