Comiso 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 Comiso and arrive at Treviglio every about 3 hours on average. If travelling with Trenitalia, you need to know the Comiso to Treviglio train schedule: the first train leaves at 07:09, while the last ride is at 18:22. A Comiso to Treviglio train cost about 118.0 €. But how long is the train ride from Comiso to Treviglio? Your journey takes about 15 hours on average.