Mondovì 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 Mondovi' and arrive at Viterbo Porta Fiorentina every about 2 hours on average. If travelling with Trenitalia, you need to know the Mondovì to Viterbo train schedule: the first train leaves at 06:40, while the last ride is at 20:32. A Mondovì to Viterbo train cost about 68.0 €. But how long is the train ride from Mondovì to Viterbo? Your journey takes about 10 hours on average.