Castel Volturno is located in Napoli city, Italy at the 41.0116, 13.9561 coordinates. Distance from Castel Volturno to other cities. are listed below, click on the city name to find distance between. Distance from Castel Volturno to Salerno 80 km, to Torre del Greco 45 km, to Giugliano in Campania 22 km. The green marker indicates the location of Castel Volturno.