Como 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 Como S. Giovanni and arrive at Viterbo Porta Fiorentina every about 1 hour on average. If travelling with Trenitalia, you need to know the Como to Viterbo train schedule: the first train leaves at 07:13, while the last ride is at 18:13. A Como to Viterbo train cost about 52.55 €. But how long is the train ride from Como to Viterbo? Your journey takes about 10 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Como to Viterbo and find low cost tickets starting from 61 €!