Terni to Viareggio 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 Viareggio every 60 minutes on average. If travelling with Trenitalia, you need to know the Terni to Viareggio train schedule: the first train leaves at 07:33, while the last ride is at 18:02. A Terni to Viareggio train cost about 24.55 €. But how long is the train ride from Terni to Viareggio? Your journey takes about 6 hours on average.