Sienna to Marsala 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 Mozia-Birgi every about 4 hours on average. If travelling with Trenitalia, you need to know the Sienna to Marsala train schedule: the first train leaves at 17:43, while the last ride is at 18:43. A Sienna to Marsala train cost about 122.45 €. But how long is the train ride from Sienna to Marsala? Your journey takes about 21 hours on average.