Parma 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 Parma and arrive at Castelvetrano every about 2 hours on average. If travelling with Trenitalia, you need to know the Parma to Castelvetrano train schedule: the first train leaves at 17:30, while the last ride is at 23:32. A Parma to Castelvetrano train cost about 89.15 €. But how long is the train ride from Parma to Castelvetrano? Your journey takes about 17 hours on average.