Udine to Grugliasco 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 Milano Porta Garibaldi, Udine and arrive at Collegno every 20 minutes on average. If travelling with Trenitalia, you need to know the Udine to Grugliasco train schedule: the first train leaves at 06:12, while the last ride is at 21:58. A Udine to Grugliasco train cost about 12.2 €. But how long is the train ride from Udine to Grugliasco? Your journey takes about 5 hours on average.