Portogruaro to Alcamo 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 Alcamo Diramazione every about 3 hours on average. If travelling with Trenitalia, you need to know the Portogruaro to Alcamo train schedule: the first train leaves at 16:24, while the last ride is at 17:24. A Portogruaro to Alcamo train cost about 235.55 €. But how long is the train ride from Portogruaro to Alcamo? Your journey takes about 20 hours on average.