Ostuni 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 5 daily rides to get from Ostuni to Viterbo. Trains leave from Ostuni and arrive at Viterbo Porta Fiorentina every about 2 hours on average. If travelling with Trenitalia, you need to know the Ostuni to Viterbo train schedule: the first train leaves at 06:00, while the last ride is at 23:01. A Ostuni to Viterbo train cost about 73.4 €. But how long is the train ride from Ostuni to Viterbo? Your journey takes about 10 hours on average.