Caltanissetta 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 Caltanissetta Centrale and arrive at Treviglio every about 2 hours on average. If travelling with Trenitalia, you need to know the Caltanissetta to Treviglio train schedule: the first train leaves at 05:40, while the last ride is at 17:51. A Caltanissetta to Treviglio train cost about 78.6 €. But how long is the train ride from Caltanissetta to Treviglio? Your journey takes about 13 hours on average.