Bolzano 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 Bolzano Bozen and arrive at Viterbo Porta Fiorentina every about 2 hours on average. If travelling with Trenitalia, you need to know the Bolzano to Viterbo train schedule: the first train leaves at 21:30, while the last ride is at 21:30. A Bolzano to Viterbo train cost about 49.2 €. But how long is the train ride from Bolzano to Viterbo? Your journey takes about 10 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Bolzano to Viterbo and find low cost tickets starting from 14 €!