Acerra 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 Acerra and arrive at Castelvetrano every about 12 hours on average. If travelling with Trenitalia, you need to know the Acerra to Castelvetrano train schedule: the first train leaves at 08:52, while the last ride is at 08:52. A Acerra to Castelvetrano train cost about 72.95 €. But how long is the train ride from Acerra to Castelvetrano? Your journey takes about 13 hours on average.