Legnano 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 Legnano and arrive at Viterbo Porta Fiorentina every about 2 hours on average. If travelling with Trenitalia, you need to know the Legnano to Viterbo train schedule: the first train leaves at 07:26, while the last ride is at 21:59. A Legnano to Viterbo train cost about 36.2 €. But how long is the train ride from Legnano to Viterbo? Your journey takes about 8 hours on average.