Terracina 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 Terracina and arrive at Castelvetrano every about 6 hours on average. If travelling with Trenitalia, you need to know the Terracina to Sciacca train schedule: the first train leaves at 06:17, while the last ride is at 16:40. A Terracina to Sciacca train cost about 82.65 €. But how long is the train ride from Terracina to Sciacca? Your journey takes about 18 hours on average.