Bologna 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 Bologna Centrale and arrive at Viterbo Porta Fiorentina every about 2 hours on average. If travelling with Trenitalia, you need to know the Bologna to Viterbo train schedule: the first train leaves at 02:17, while the last ride is at 18:20. A Bologna to Viterbo train cost about 20.15 €. But how long is the train ride from Bologna to Viterbo? Your journey takes about 5 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Bologna to Viterbo and find low cost tickets starting from 31 €!