Parma 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 Parma and arrive at Viterbo Porta Fiorentina every about 1 hour on average. If travelling with Trenitalia, you need to know the Parma to Viterbo train schedule: the first train leaves at 01:01, while the last ride is at 23:32. A Parma to Viterbo train cost about 48.5 €. But how long is the train ride from Parma to Viterbo? Your journey takes about 7 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Parma to Viterbo and find low cost tickets starting from 23 €!