Monfalcone 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 Monfalcone and arrive at Viterbo Porta Fiorentina every about 2 hours on average. If travelling with Trenitalia, you need to know the Monfalcone to Viterbo train schedule: the first train leaves at 07:03, while the last ride is at 15:39. A Monfalcone to Viterbo train cost about 99.85 €. But how long is the train ride from Monfalcone to Viterbo? Your journey takes about 8 hours on average.