Sondrio 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. You can count on 7 daily rides to get from Sondrio to Viterbo. Trains leave from Sondrio and arrive at Viterbo Porta Fiorentina every about 2 hours on average. If travelling with Trenitalia, you need to know the Sondrio to Viterbo train schedule: the first train leaves at 06:38, while the last ride is at 19:38. A Sondrio to Viterbo train cost about 58.3 €. But how long is the train ride from Sondrio to Viterbo? Your journey takes about 10 hours on average.