Pietrasanta 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 Pietrasanta and arrive at Viterbo Porta Fiorentina every 60 minutes on average. If travelling with Trenitalia, you need to know the Pietrasanta to Viterbo train schedule: the first train leaves at 07:55, while the last ride is at 23:06. A Pietrasanta to Viterbo train cost about 24.85 €. But how long is the train ride from Pietrasanta to Viterbo? Your journey takes about 7 hours on average.