Sulmona to Treviglio 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 Sulmona and arrive at Treviglio every 60 minutes on average. If travelling with Trenitalia, you need to know the Sulmona to Treviglio train schedule: the first train leaves at 05:57, while the last ride is at 21:21. A Sulmona to Treviglio train cost about 63.2 €. But how long is the train ride from Sulmona to Treviglio? Your journey takes about 8 hours on average.