Viterbo to Agropoli 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 Agropoli-Castellabate every about 2 hours on average. If travelling with Trenitalia, you need to know the Viterbo to Agropoli train schedule: the first train leaves at 06:52, while the last ride is at 16:49. A Viterbo to Agropoli train cost about 42.7 €. But how long is the train ride from Viterbo to Agropoli? Your journey takes about 6 hours on average.