Arese 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 Rho-Fiera Milano and arrive at Castelvetrano every about 4 hours on average. If travelling with Trenitalia, you need to know the Arese to Castelvetrano train schedule: the first train leaves at 18:31, while the last ride is at 19:24. A Arese to Castelvetrano train cost about 167.2 €. But how long is the train ride from Arese to Castelvetrano? Your journey takes about 11 hours on average.