Grugliasco 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 Collegno and arrive at Enna every about 4 hours on average. If travelling with Trenitalia, you need to know the Grugliasco to Enna train schedule: the first train leaves at 17:00, while the last ride is at 21:00. A Grugliasco to Enna train cost about 90.85 €. But how long is the train ride from Grugliasco to Enna? Your journey takes about 21 hours on average.