Quattromiglia 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 Castiglione Cosentino and arrive at Viterbo Porta Fiorentina every about 4 hours on average. If travelling with Trenitalia, you need to know the Quattromiglia to Viterbo train schedule: the first train leaves at 10:16, while the last ride is at 21:44. A Quattromiglia to Viterbo train cost about 56.0 €. But how long is the train ride from Quattromiglia to Viterbo? Your journey takes about 9 hours on average.