Siderno Superiore 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 Villa S. Giovanni, Siderno, Reggio di Calabria Centrale and arrive at Roma Termini, Viterbo Porta Fiorentina every 30 minutes on average. If travelling with Trenitalia, you need to know the Siderno Superiore to Viterbo train schedule: the first train leaves at 00:05, while the last ride is at 21:55. A Siderno Superiore to Viterbo train cost about 39.90 €. But how long is the train ride from Siderno Superiore to Viterbo? Your journey takes about 9 hours on average. Trenitalia offers 4 direct trains between these two cities. When booking your train ticket a few weeks in advance though, you can find low cost trains from Siderno Superiore to Viterbo with fares starting from 19.90€, saving up to 32%.