Sarno is located in Napoli city, Italy at the 40.8075, 14.6215 coordinates. Distance from Sarno to other cities. are listed below, click on the city name to find distance between. Distance from Sarno to Salerno 21 km, to Torre del Greco 19 km, to Giugliano in Campania 38 km. The green marker indicates the location of Sarno.