Acerra 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 Acerra and arrive at Treviglio every about 6 hours on average. If travelling with Trenitalia, you need to know the Acerra to Treviglio train schedule: the first train leaves at 04:38, while the last ride is at 09:16. A Acerra to Treviglio train cost about 101.9 €. But how long is the train ride from Acerra to Treviglio? Your journey takes about 7 hours on average.