Sarzana 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 Sarzana and arrive at Viterbo Porta Fiorentina every 60 minutes on average. If travelling with Trenitalia, you need to know the Sarzana to Viterbo train schedule: the first train leaves at 06:39, while the last ride is at 16:28. A Sarzana to Viterbo train cost about 26.85 €. But how long is the train ride from Sarzana to Viterbo? Your journey takes about 7 hours on average.