Seveso 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 Seveso and arrive at Porto di Vasto every about 2 hours on average. If travelling with Trenitalia, you need to know the Seveso to Vasto train schedule: the first train leaves at 07:41, while the last ride is at 20:11. A Seveso to Vasto train cost about 54.25 €. But how long is the train ride from Seveso to Vasto? Your journey takes about 10 hours on average.