Casalnuovo di Napoli to Imperia 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 Casalnuovo di Napoli and arrive at Imperia every about 2 hours on average. If travelling with Trenitalia, you need to know the Casalnuovo di Napoli to Imperia train schedule: the first train leaves at 06:22, while the last ride is at 21:21. A Casalnuovo di Napoli to Imperia train cost about 62.8 €. But how long is the train ride from Casalnuovo di Napoli to Imperia? Your journey takes about 12 hours on average.