Pisa 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 Pisa Centrale and arrive at Viterbo Porta Fiorentina every about 1 hour on average. If travelling with Trenitalia, you need to know the Pisa to Viterbo train schedule: the first train leaves at 04:15, while the last ride is at 17:45. A Pisa to Viterbo train cost about 22.95 €. But how long is the train ride from Pisa to Viterbo? Your journey takes about 6 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Pisa to Viterbo and find low cost tickets starting from 24 €!