Nettuno to Siderno 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. You can count on 1 daily rides to get from Nettuno to Siderno. Trains leave from Nettuno and arrive at Siderno every about 12 hours on average. If travelling with Trenitalia, you need to know the Nettuno to Siderno train schedule: the first train leaves at 10:09, while the last ride is at 10:09. A Nettuno to Siderno train cost about 43.6 €. But how long is the train ride from Nettuno to Siderno? Your journey takes about 12 hours on average.