Alcamo to San Severo 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 Alcamo Diramazione and arrive at S. Severo every about 12 hours on average. If travelling with Trenitalia, you need to know the Alcamo to San Severo train schedule: the first train leaves at 17:50, while the last ride is at 17:50. A Alcamo to San Severo train cost about 146.6 €. But how long is the train ride from Alcamo to San Severo? Your journey takes about 18 hours on average.