Avezzano 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 Avezzano and arrive at Viterbo Porta Fiorentina every about 2 hours on average. If travelling with Trenitalia, you need to know the Avezzano to Viterbo train schedule: the first train leaves at 05:30, while the last ride is at 19:10. A Avezzano to Viterbo train cost about 13.0 €. But how long is the train ride from Avezzano to Viterbo? Your journey takes about 5 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Avezzano to Viterbo and find low cost tickets starting from 12 €!