Terni to Enna 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 Enna every about 3 hours on average. If travelling with Trenitalia, you need to know the Terni to Enna train schedule: the first train leaves at 09:51, while the last ride is at 19:30. A Terni to Enna train cost about 99.65 €. But how long is the train ride from Terni to Enna? Your journey takes about 20 hours on average.