Marina di Carrara 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 Carrara-Avenza and arrive at Viterbo Porta Fiorentina every about 2 hours on average. If travelling with Trenitalia, you need to know the Marina di Carrara to Viterbo train schedule: the first train leaves at 06:47, while the last ride is at 16:45. A Marina di Carrara to Viterbo train cost about 25.95 €. But how long is the train ride from Marina di Carrara to Viterbo? Your journey takes about 7 hours on average.