Acerra to Florence 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 Firenze S. M. Novella every about 1 hour on average. If travelling with Trenitalia, you need to know the Acerra to Florence train schedule: the first train leaves at 06:17, while the last ride is at 17:17. A Acerra to Florence train cost about 51.0 €. But how long is the train ride from Acerra to Florence? Your journey takes about 4 hours on average.