Bagnoli is located in Napoli city, Italy at the 40.8132, 14.1681 coordinates. Distance from Bagnoli to other cities. are listed below, click on the city name to find distance between. Distance from Bagnoli to Salerno 55 km, to Torre del Greco 20 km, to Giugliano in Campania 13 km. The green marker indicates the location of Bagnoli.