Thiene 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, Thiene and arrive at Collegno every 30 minutes on average. If travelling with Trenitalia, you need to know the Thiene to Grugliasco train schedule: the first train leaves at 06:12, while the last ride is at 19:48. A Thiene to Grugliasco train cost about 12.2 €. But how long is the train ride from Thiene to Grugliasco? Your journey takes about 4 hours on average.