You can reach Caserta UNESCO site by
From the Capodichino airport
Belvedere of San Leucio
By train, bus or taxi: Directly or via Roma–Napoli with Trenitalia stopping at Caserta. In the square in front of the train station you will find bus and taxi.
By plane: internazionale Napoli Capodichino Airport, 30 Km
By car: Autostrada A1 (Milano- Napoli) uscita Caserta nord, turn left in via Caduti sul Lavoro, turn left in via Tifata, at the roundabout continue straight ahead and stay on via Tifata, at the roundabout continue straight ahead and take Variante Anas towards Caserta/Maddaloni, then exit at the Caserta Nord Caiazzo exit and continue on the left towards San Leucio.
Reggia di Caserta (Royal Palace of Caserta)
By train: Directly or via Rome-Naples with Trenitalia. From the station it is about a 5-minutes walk through the square in front of the Royal Palace.
By plane: Naples Capodichino International Airport, 24 Km
By Car: Autostrada A1 (Milan-Naples) exit Caserta north, continue along via Nazionale Appia towards Caserta for about 3 km.
Acquedotto Carolino (Carolino Aqueduct)
It is advisable to reach the “Ponti della Valle” by car: A1 exit Caserta sud or A1 exit Caserta nord and then by SS7 and SS265.