Terni to Comiso 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 Terni and arrive at Comiso every about 12 hours on average. If travelling with Trenitalia, you need to know the Terni to Comiso train schedule: the first train leaves at 19:30, while the last ride is at 19:30. A Terni to Comiso train cost about 81.1 €. But how long is the train ride from Terni to Comiso? Your journey takes about 17 hours on average.