Alba 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 Alba and arrive at Viterbo Porta Fiorentina every about 2 hours on average. If travelling with Trenitalia, you need to know the Alba to Viterbo train schedule: the first train leaves at 06:08, while the last ride is at 20:08. A Alba to Viterbo train cost about 66.7 €. But how long is the train ride from Alba to Viterbo? Your journey takes about 10 hours on average.