Caltagirone to Trieste 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 Caltagirone and arrive at Trieste Centrale every about 2 hours on average. If travelling with Trenitalia, you need to know the Caltagirone to Trieste train schedule: the first train leaves at 07:52, while the last ride is at 15:34. A Caltagirone to Trieste train cost about 104.5 €. But how long is the train ride from Caltagirone to Trieste? Your journey takes about 12 hours on average.