Carmagnola to Sciacca 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 Carmagnola and arrive at Castelvetrano every about 4 hours on average. If travelling with Trenitalia, you need to know the Carmagnola to Sciacca train schedule: the first train leaves at 17:10, while the last ride is at 19:10. A Carmagnola to Sciacca train cost about 82.15 €. But how long is the train ride from Carmagnola to Sciacca? Your journey takes about 11 hours on average.