Legnano 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 Legnano and arrive at Castelvetrano every about 4 hours on average. If travelling with Trenitalia, you need to know the Legnano to Castelvetrano train schedule: the first train leaves at 07:26, while the last ride is at 07:26. A Legnano to Castelvetrano train cost about 169.65 €. But how long is the train ride from Legnano to Castelvetrano? Your journey takes about 2 hours on average.