San Vito dei Normanni 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 S. Vito dei Normanni and arrive at Viterbo Porta Fiorentina every about 3 hours on average. If travelling with Trenitalia, you need to know the San Vito dei Normanni to Viterbo train schedule: the first train leaves at 05:45, while the last ride is at 20:34. A San Vito dei Normanni to Viterbo train cost about 55.7 €. But how long is the train ride from San Vito dei Normanni to Viterbo? Your journey takes about 10 hours on average.