Terracina 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 Terracina and arrive at Trieste Centrale every about 2 hours on average. If travelling with Trenitalia, you need to know the Terracina to Trieste train schedule: the first train leaves at 06:17, while the last ride is at 16:40. A Terracina to Trieste train cost about 70.4 €. But how long is the train ride from Terracina to Trieste? Your journey takes about 9 hours on average.