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Right behind the central station is a road that leads to the ''autostrada'' towards both the north and the south. The best place for hitching in this area is at the gas station Esso.

A much better option is catching a train to Caserta (3,40€ and 00:40 min). The station it's just in front of the [http://en.wikipedia.org/wiki/Palace_of_Caserta Reggia di Caserta] (which it's worth having a look btw, and the gardens are free). From there you can either ask if there is any big parking lot around (there would probably be lots of tourists leaving in the afternoon so you could ask for a ride directly) or have a 2 Km walk East to the A1 ramp. There are several petrol stations from where is not really hard to hitchhike but Genevieve and her female friend waited there for more than hour. It is better to go at the end of the road right before the entrance of A1.