Sienna to Caltagirone 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 Caltagirone every about 2 hours on average. If travelling with Trenitalia, you need to know the Sienna to Caltagirone train schedule: the first train leaves at 08:18, while the last ride is at 21:26. A Sienna to Caltagirone train cost about 90.55 €. But how long is the train ride from Sienna to Caltagirone? Your journey takes about 19 hours on average.