Gragnano is located in Napoli city, Italy at the 40.6957, 14.5155 coordinates. Distance from Gragnano to other cities. are listed below, click on the city name to find distance between. Distance from Gragnano to Salerno 24 km, to Torre del Greco 14 km, to Giugliano in Campania 38 km. The green marker indicates the location of Gragnano.