Cercola to Udine 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 Napoli Centrale, Pietrarsa-S. Giorgio a Cremano and arrive at Udine every about 2 hours on average. If travelling with Trenitalia, you need to know the Cercola to Udine train schedule: the first train leaves at 16:30, while the last ride is at 17:10. A Cercola to Udine train cost about 100.65 €. But how long is the train ride from Cercola to Udine? Your journey takes about 7 hours on average.