| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
1801  | Sinopoli  Sinopoli,shinopori,シノーポリ | Italy, Calabria Province of Reggio Calabria > Sinopoli | seat of a third-order administrative division population 1,972, elevation 500m | N 38° 15′ 48'' | E 15° 52′ 37'' |
| 1802 | Sinagra Sinagra | Italy, Sicily Province of Messina > Sinagra | seat of a third-order administrative division population 1,716, elevation 260m | N 38° 4′ 54'' | E 14° 51′ 0'' |
| 1803 | Simbario Simbario,Simbarium,Zimbariu,shinbario,xin ba liao,Симбарио,Сімбаріо,Սիմբարիո,シンバーリオ,辛巴廖 | Italy, Calabria Province of Vibo Valentia > Simbario | seat of a third-order administrative division population 873, elevation 766m | N 38° 36′ 41'' | E 16° 20′ 9'' |
| 1804 | Simaxis Simaxis | Italy, Sardinia Province of Oristano > Simaxis | seat of a third-order administrative division population 2,074, elevation 17m | N 39° 55′ 47'' | E 8° 41′ 23'' |
| 1805 | Silius Silius | Italy, Sardinia South Sardinia > Silius | seat of a third-order administrative division population 1,257, elevation 565m | N 39° 31′ 1'' | E 9° 17′ 37'' |
| 1806 | Sibari Sibari | Italy, Calabria Province of Cosenza > Cassano all'Ionio | populated place population 2,027, elevation 9m | N 39° 44′ 50'' | E 16° 27′ 18'' |
| 1807 | Seui Seui | Italy, Sardinia South Sardinia > Seui | seat of a third-order administrative division population 1,345, elevation 820m | N 39° 50′ 20'' | E 9° 19′ 24'' |
| 1808 | Sersale Sarsale,Sersale,Sersale vald,Sersalis,sai er sa lai,serusare,Серсале,Սերսալե,セルサーレ,塞尔萨莱 | Italy, Calabria Province of Catanzaro > Sersale | seat of a third-order administrative division population 4,421, elevation 740m | N 39° 0′ 36'' | E 16° 43′ 46'' |
| 1809 | Serri Seri,Serri,Serris,Sery,serri,Сери,Серри,Серрі,Серы,Սերրի,セッリ | Italy, Sardinia South Sardinia > Serri | seat of a third-order administrative division population 676, elevation 617m | N 39° 42′ 5'' | E 9° 8′ 41'' |
| 1810 | Serrenti Serrenti | Italy, Sardinia South Sardinia > Serrenti | seat of a third-order administrative division population 4,819, elevation 114m | N 39° 29′ 33'' | E 8° 58′ 35'' |
| 1811 | Serra San Bruno Serra San Bruno | Italy, Calabria Province of Vibo Valentia > Serra San Bruno | seat of a third-order administrative division population 6,202, elevation 790m | N 38° 34′ 29'' | E 16° 19′ 34'' |
| 1812 | Serramanna Serramanna | Italy, Sardinia South Sardinia > Serramanna | seat of a third-order administrative division population 8,608, elevation 30m | N 39° 25′ 24'' | E 8° 55′ 20'' |
| 1813 | Serradifalco Serradifalco,Serradifarcu | Italy, Sicily Province of Caltanissetta > Serradifalco | seat of a third-order administrative division population 5,642, elevation 504m | N 37° 27′ 13'' | E 13° 52′ 49'' |
| 1814 | Serdiana Serdiana | Italy, Sardinia South Sardinia > Serdiana | seat of a third-order administrative division population 2,466, elevation 171m | N 39° 22′ 28'' | E 9° 9′ 30'' |
| 1815 | Senorbì Senorbi,Senorbì | Italy, Sardinia South Sardinia > Senorbì | seat of a third-order administrative division population 4,113, elevation 199m | N 39° 32′ 0'' | E 9° 7′ 54'' |
| 1816 | Seminara Seminara | Italy, Calabria Province of Reggio Calabria > Seminara | seat of a third-order administrative division population 1,494, elevation 290m | N 38° 20′ 9'' | E 15° 52′ 12'' |
| 1817 | Selegas Selegas | Italy, Sardinia South Sardinia > Selegas | seat of a third-order administrative division population 1,295, elevation 234m | N 39° 34′ 4'' | E 9° 6′ 12'' |
| 1818 | Segariu Segariu | Italy, Sardinia South Sardinia > Segariu | seat of a third-order administrative division population 1,139, elevation 117m | N 39° 33′ 50'' | E 8° 58′ 53'' |
| 1819 | Scoglitti | Italy, Sicily Province of Ragusa > Vittoria | populated place population 4,175, elevation 20m | N 36° 53′ 39'' | E 14° 26′ 0'' |
| 1820 | Scandale Scandale | Italy, Calabria Province of Crotone > Scandale | seat of a third-order administrative division population 2,866, elevation 350m | N 39° 7′ 24'' | E 16° 57′ 42'' |
| 1821 | Scaletta Zanclea Scaletta,Scaletta Zanclea | Italy, Sicily Province of Messina > Scaletta Zanclea | seat of a third-order administrative division population 2,578 | N 38° 2′ 52'' | E 15° 28′ 3'' |
| 1822 | Scalea Scalea | Italy, Calabria Province of Cosenza > Scalea | seat of a third-order administrative division population 9,344, elevation 25m | N 39° 48′ 21'' | E 15° 47′ 46'' |
| 1823 | Savelli Savelli | Italy, Calabria Province of Crotone > Savelli | seat of a third-order administrative division population 1,321, elevation 1014m | N 39° 18′ 46'' | E 16° 46′ 35'' |
| 1824 | Sarroch Sarroch | Italy, Sardinia Province of Cagliari > Sarroch | seat of a third-order administrative division population 4,032, elevation 47m | N 39° 3′ 56'' | E 9° 0′ 33'' |
| 1825 | Sardara Sardara | Italy, Sardinia South Sardinia > Sardara | seat of a third-order administrative division population 4,080, elevation 155m | N 39° 36′ 52'' | E 8° 49′ 15'' |
| 1826 | Saracena Saracena | Italy, Calabria Province of Cosenza > Saracena | seat of a third-order administrative division population 3,469, elevation 606m | N 39° 46′ 43'' | E 16° 9′ 32'' |
| 1827 | Saponara Saponara,Sapunara | Italy, Sicily Province of Messina > Saponara | seat of a third-order administrative division population 1,473, elevation 160m | N 38° 11′ 32'' | E 15° 26′ 3'' |
| 1828 | San Vito sullo Ionio San Vito,San Vito sul Ionio,San Vito sull'Jonio,San Vito sullo Ionio,San Vito sullo Iónio | Italy, Calabria Province of Catanzaro > San Vito sullo Ionio | seat of a third-order administrative division population 1,619, elevation 392m | N 38° 42′ 27'' | E 16° 24′ 31'' |
| 1829 | San Vito San Vito | Italy, Sardinia South Sardinia > San Vito | seat of a third-order administrative division population 3,396, elevation 13m | N 39° 26′ 29'' | E 9° 32′ 26'' |
| 1830 | Santo Stefano Quisquina Santo Stefano Quisquina,Santu Stefanu Quisquina,Santu Stèfanu Quisquina | Italy, Sicily Province of Agrigento > Santo Stefano Quisquina | seat of a third-order administrative division population 4,072, elevation 730m | N 37° 37′ 33'' | E 13° 29′ 23'' |
| 1831 | Santo Stefano di Rogliano Santo Stefano di Rogliano,サント・ステーファノ・ディ・ロリアーノ | Italy, Calabria Province of Cosenza > Santo Stefano di Rogliano | seat of a third-order administrative division population 1,041, elevation 663m | N 39° 11′ 32'' | E 16° 19′ 14'' |
| 1832 | Santo Stefano di Camastra Santo Stefano di Camastra | Italy, Sicily Province of Messina > Santo Stefano di Camastra | seat of a third-order administrative division population 4,392, elevation 70m | N 38° 0′ 46'' | E 14° 21′ 5'' |
| 1833 | Sant'Onofrio Sant'Onofrio | Italy, Calabria Province of Vibo Valentia > Sant'Onofrio | seat of a third-order administrative division population 2,491, elevation 350m | N 38° 41′ 51'' | E 16° 8′ 51'' |
| 1834 | Santa Eufemia Lamezia Sant'Eufemia Lamezia,Santa Eufemia Lamezia | Italy, Calabria Province of Catanzaro > Lamezia Terme | populated place population 3,443, elevation 26m | N 38° 55′ 11'' | E 16° 15′ 8'' |
| 1835 | Sant'Eufemia d'Aspromonte Sant'Eufemia d'Aspromonte,Sant'Eufemia di Aspromonte | Italy, Calabria Province of Reggio Calabria > Sant'Eufemia d'Aspromonte | seat of a third-order administrative division population 3,552, elevation 450m | N 38° 15′ 47'' | E 15° 51′ 24'' |
| 1836 | Sant'Elia | Italy, Calabria Province of Catanzaro > Catanzaro | populated place population 1,174 | N 38° 57′ 28'' | E 16° 35′ 6'' |
| 1837 | Santa Venerina Santa Venerina,Santa Vinirina | Italy, Sicily Province of Catania > Santa Venerina | seat of a third-order administrative division population 5,000, elevation 337m | N 37° 41′ 27'' | E 15° 8′ 19'' |
| 1838 | Santa Teresa di Riva Santa Teresa di Riva | Italy, Sicily Province of Messina > Santa Teresa di Riva | seat of a third-order administrative division population 7,977, elevation 6m | N 37° 56′ 46'' | E 15° 22′ 0'' |
| 1839 | Santa Severina Santa Severina | Italy, Calabria Province of Crotone > Santa Severina | seat of a third-order administrative division population 1,903, elevation 326m | N 39° 8′ 51'' | E 16° 54′ 40'' |
| 1840 | Santa Ninfa Santa Ninfa | Italy, Sicily Province of Trapani > Santa Ninfa | seat of a third-order administrative division population 4,856, elevation 410m | N 37° 46′ 13'' | E 12° 52′ 38'' |
| 1841 | Sant'Angelo Muxaro Sant'Angelo Muxaro,Sant'Angilu Muxaru,Sant'Àngilu Muxaru | Italy, Sicily Province of Agrigento > Sant'Angelo Muxaro | seat of a third-order administrative division population 1,350, elevation 335m | N 37° 28′ 48'' | E 13° 32′ 43'' |
| 1842 | Sant'Angelo di Brolo Sant'Angelo,Sant'Angelo di Brolo | Italy, Sicily Province of Messina > Sant'Angelo di Brolo | seat of a third-order administrative division population 1,486, elevation 314m | N 38° 6′ 54'' | E 14° 53′ 2'' |
| 1843 | Gerocarne Dzherokarne,Gerocarne,Girucarni,Hyerocarnes,Jerokarne,jerokarune,jie luo ka er nei,Джерокарне,Ջերոկա... | Italy, Calabria Province of Vibo Valentia > Gerocarne | seat of a third-order administrative division population 947, elevation 241m | N 38° 35′ 15'' | E 16° 13′ 5'' |
| 1844 | Sant'Andrea Frius Sant'Andrea Frius | Italy, Sardinia South Sardinia > Sant'Andrea Frius | seat of a third-order administrative division population 1,747, elevation 300m | N 39° 28′ 45'' | E 9° 10′ 12'' |
| 1845 | Santa Marina Salina Salina,Salina Isola,Santa Marina Salina,サンタ・マリーナ・サリーナ | Italy, Sicily Province of Messina > Santa Marina Salina | seat of a third-order administrative division population 630, elevation 25m | N 38° 33′ 40'' | E 14° 52′ 14'' |
| 1846 | Santa Maria di Licodia Santa Maria di Licodia,Santa Maria di Licuddia | Italy, Sicily Province of Catania > Santa Maria di Licodia | seat of a third-order administrative division population 6,810, elevation 442m | N 37° 37′ 0'' | E 14° 53′ 36'' |
| 1847 | Santa Lucia del Mela Santa Lucia del Mela | Italy, Sicily Province of Messina > Santa Lucia del Mela | seat of a third-order administrative division population 4,084, elevation 215m | N 38° 8′ 38'' | E 15° 16′ 50'' |
| 1848 | Sant'Alfio Sant'Alfio,Sant'Arfiu | Italy, Sicily Province of Catania > Sant'Alfio | seat of a third-order administrative division population 1,512, elevation 531m | N 37° 44′ 38'' | E 15° 8′ 22'' |
| 1849 | Santa Giusta Santa Giusta | Italy, Sardinia Province of Oristano > Santa Giusta | seat of a third-order administrative division population 4,455, elevation 10m | N 39° 52′ 50'' | E 8° 36′ 32'' |
| 1850 | Sant'Agata di Esaro Sant'Agata,Sant'Agata d'Esaro,Sant'Agata di Esaro | Italy, Calabria Province of Cosenza > Sant'Agata di Esaro | seat of a third-order administrative division population 1,120, elevation 461m | N 39° 37′ 20'' | E 15° 58′ 58'' |
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