Giovinazzo 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 Giovinazzo and arrive at Viterbo Porta Fiorentina every about 2 hours on average. If travelling with Trenitalia, you need to know the Giovinazzo to Viterbo train schedule: the first train leaves at 07:05, while the last ride is at 23:19. A Giovinazzo to Viterbo train cost about 63.8 €. But how long is the train ride from Giovinazzo to Viterbo? Your journey takes about 9 hours on average.