Belluno 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 Belluno and arrive at Viterbo Porta Fiorentina every about 1 hour on average. If travelling with Trenitalia, you need to know the Belluno to Viterbo train schedule: the first train leaves at 05:48, while the last ride is at 19:48. A Belluno to Viterbo train cost about 59.5 €. But how long is the train ride from Belluno to Viterbo? Your journey takes about 9 hours on average.