Ravenna 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 Ravenna and arrive at Viterbo Porta Fiorentina every about 6 hours on average. If travelling with Trenitalia, you need to know the Ravenna to Viterbo train schedule: the first train leaves at 12:33, while the last ride is at 15:33. A Ravenna to Viterbo train cost about 43.95 €. But how long is the train ride from Ravenna to Viterbo? Your journey takes about 7 hours on average.