Sienna to Vittoria 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 Siena and arrive at Vittoria every about 4 hours on average. If travelling with Trenitalia, you need to know the Sienna to Vittoria train schedule: the first train leaves at 17:43, while the last ride is at 20:24. A Sienna to Vittoria train cost about 92.65 €. But how long is the train ride from Sienna to Vittoria? Your journey takes about 15 hours on average.