Padua 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 Padova and arrive at Castelvetrano every about 2 hours on average. If travelling with Trenitalia, you need to know the Padua to Castelvetrano train schedule: the first train leaves at 07:53, while the last ride is at 18:53. A Padua to Castelvetrano train cost about 109.65 €. But how long is the train ride from Padua to Castelvetrano? Your journey takes about 14 hours on average.