Cento to Vasto 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 S. Pietro in Casale, Napoli Centrale and arrive at Porto di Vasto every about 2 hours on average. If travelling with Trenitalia, you need to know the Cento to Vasto train schedule: the first train leaves at 07:41, while the last ride is at 16:23. A Cento to Vasto train cost about 47.8 €. But how long is the train ride from Cento to Vasto? Your journey takes about 6 hours on average.