Sezze to Niscemi 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 Sezze Romano and arrive at Niscemi every about 4 hours on average. If travelling with Trenitalia, you need to know the Sezze to Niscemi train schedule: the first train leaves at 07:25, while the last ride is at 22:37. A Sezze to Niscemi train cost about 67.75 €. But how long is the train ride from Sezze to Niscemi? Your journey takes about 17 hours on average.