Pompei to Viareggio 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 Pompei and arrive at Viareggio every 60 minutes on average. If travelling with Trenitalia, you need to know the Pompei to Viareggio train schedule: the first train leaves at 06:54, while the last ride is at 21:31. A Pompei to Viareggio train cost about 61.2 €. But how long is the train ride from Pompei to Viareggio? Your journey takes about 7 hours on average.