Grumo Nevano to Palermo 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 Frattamaggiore-Grumo and arrive at Palermo Centrale every about 4 hours on average. If travelling with Trenitalia, you need to know the Grumo Nevano to Palermo train schedule: the first train leaves at 08:20, while the last ride is at 21:11. A Grumo Nevano to Palermo train cost about 63.5 €. But how long is the train ride from Grumo Nevano to Palermo? Your journey takes about 12 hours on average.