Ercolano is located in Napoli city, Italy at the 40.8138, 14.3638 coordinates. Distance from Ercolano to other cities. are listed below, click on the city name to find distance between. Distance from Ercolano to Salerno 39 km, to Torre del Greco 5 km, to Giugliano in Campania 19 km. The green marker indicates the location of Ercolano.