To get from Sulmona a Casarano by train you can catch one of the 15 trains that everyday travel between Sulmona and Caserta, the closest station to the city. For your trip from Sulmona to Caserta by train you can choose to leave from one of Sulmona main stations: Sulmona If travelling with Trenitalia, you need to know the Sulmona to Caserta train schedule: the first train leaves at 07:24, while the last ride is at 17:40. A Sulmona to Caserta train cost about 33.8 €. But how long is the train ride from Sulmona to Caserta? Your journey takes about 6 hours on average.