Rovereto to Viterbo 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 Rovereto and arrive at Viterbo Porta Fiorentina every about 4 hours on average. If travelling with Trenitalia, you need to know the Rovereto to Viterbo train schedule: the first train leaves at 11:25, while the last ride is at 22:32. A Rovereto to Viterbo train cost about 53.4 €. But how long is the train ride from Rovereto to Viterbo? Your journey takes about 10 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Rovereto to Viterbo and find low cost tickets starting from 38 €!