Alessandria 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 Alessandria and arrive at Viterbo Porta Fiorentina every about 2 hours on average. If travelling with Trenitalia, you need to know the Alessandria to Viterbo train schedule: the first train leaves at 07:31, while the last ride is at 16:16. A Alessandria to Viterbo train cost about 61.8 €. But how long is the train ride from Alessandria to Viterbo? Your journey takes about 11 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Alessandria to Viterbo and find low cost tickets starting from 17 €!