Quartu Sant'Elena is a locality located 401.98 km northeast from Rome in Sardinia, Italy. The population of Quartu Sant'Elena is 70,879 people. Cagliari, Marsala, Mazara del Vallo are located close to Quartu Sant'Elena. You can find Quartu Sant'Elena on any map using the following decimal coordinates: 39.2291 (latitude), 9.2649 (longitude).