Portogruaro to Enna 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 Portogruaro-Caorle and arrive at Enna every about 3 hours on average. If travelling with Trenitalia, you need to know the Portogruaro to Enna train schedule: the first train leaves at 17:24, while the last ride is at 18:24. A Portogruaro to Enna train cost about 202.15 €. But how long is the train ride from Portogruaro to Enna? Your journey takes about 21 hours on average.