Pompei to Ventimiglia 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 Ventimiglia every about 1 hour on average. If travelling with Trenitalia, you need to know the Pompei to Ventimiglia train schedule: the first train leaves at 06:28, while the last ride is at 19:21. A Pompei to Ventimiglia train cost about 73.9 €. But how long is the train ride from Pompei to Ventimiglia? Your journey takes about 12 hours on average.