Viterbo to Modica 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 Viterbo Porta Fiorentina and arrive at Modica every about 4 hours on average. If travelling with Trenitalia, you need to know the Viterbo to Modica train schedule: the first train leaves at 05:15, while the last ride is at 05:15. A Viterbo to Modica train cost about 184.2 €. But how long is the train ride from Viterbo to Modica? Your journey takes about 16 hours on average.