| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
401  | Trecastagni  Trecastagni,Tricastagni | Italy, Sicily Province of Catania > Trecastagni | seat of a third-order administrative division population 10,135, elevation 586m | N 37° 36′ 55'' | E 15° 4′ 40'' |
402  | Province of Trapani Consortium Liberum Municipale Drepanitanum,Libero Consorzio Comunale di Trapani,Province de Trapani,... | Italy, Sicily Province of Trapani | second-order administrative division population 430,492 | N 37° 50′ 0'' | E 12° 40′ 0'' |
| 403 | Tortolì TTB,Tortoli,Tortolì,torutori,Тортоли,トルトリ | Italy, Sardinia Province of Nuoro > Tortolì | seat of a third-order administrative division population 7,830, elevation 13m | N 39° 55′ 34'' | E 9° 39′ 20'' |
| 404 | Terrasini Terrasini | Italy, Sicily Province of Palermo > Terrasini | seat of a third-order administrative division population 9,973, elevation 33m | N 38° 8′ 46'' | E 13° 4′ 59'' |
| 405 | Terralba Tarraba,Terralba | Italy, Sardinia Province of Oristano > Terralba | seat of a third-order administrative division population 9,583, elevation 9m | N 39° 43′ 14'' | E 8° 38′ 6'' |
| 406 | Termini Imerese QTI,Termini,Termini Imerese,Thermae Himerarae,Tèrmini | Italy, Sicily Province of Palermo > Termini Imerese | seat of a third-order administrative division population 22,957, elevation 77m | N 37° 58′ 56'' | E 13° 41′ 50'' |
| 407 | Taviano Taviano | Italy, Apulia Provincia di Lecce > Taviano | seat of a third-order administrative division population 11,560, elevation 58m | N 39° 58′ 56'' | E 18° 4′ 53'' |
| 408 | Taurisano Tanrisano,Taurisano | Italy, Apulia Provincia di Lecce > Taurisano | seat of a third-order administrative division population 10,799, elevation 110m | N 39° 57′ 26'' | E 18° 12′ 53'' |
| 409 | Taurianova Iatrinoli,Taurianova | Italy, Calabria Province of Reggio Calabria > Taurianova | seat of a third-order administrative division population 11,676, elevation 210m | N 38° 21′ 18'' | E 16° 0′ 47'' |
| 410 | Taormina TFC,Taorima,Taormina,Taormine,Taurmina,Tauromenium,tao er mi na,taorumina,tawrmyna,Таормина,Таорміна... | Italy, Sicily Province of Messina > Taormina | seat of a third-order administrative division population 5,790, elevation 204m | N 37° 51′ 12'' | E 15° 17′ 18'' |
411  | Sulcis Ager Sulcitanus,Il Sulcis,Il Súlcis,Sulcis | Italy, Sardinia | area | N 39° 4′ 0'' | E 8° 41′ 0'' |
412  | Stromboli Estromboli,Estrómboli,Isola Stromboli,Isola di Stromboli,Stromboli,Struognuli,Struògnuli,strwmbwly,С... | Italy, Sicily Province of Messina > Lipari | island population 400 | N 38° 47′ 36'' | E 15° 12′ 55'' |
| 413 | Stilo Stilo,Stilo vald,Stilu,Stylo,Stylum,si di luo,stylw,sutiro,Στύλο,Стило,Стіло,Ստիլո,ستيلو,スティーロ,斯蒂洛 | Italy, Calabria Province of Reggio Calabria > Stilo | seat of a third-order administrative division population 1,889, elevation 400m | N 38° 28′ 34'' | E 16° 28′ 2'' |
| 414 | Soleminis Soleminis,Solèminis,soreminisu,suo lai mi ni si,Солеминис,Солемініс,Սոլեմինիս,ソレーミニス,索莱米尼斯 | Italy, Sardinia South Sardinia > Soleminis | seat of a third-order administrative division population 1,734, elevation 200m | N 39° 20′ 51'' | E 9° 10′ 52'' |
| 415 | Syracuse Provincia di Siracusa,SR,Siracusa,Syracuse,Syrakus | Italy, Sicily Syracuse | second-order administrative division population 399,224 | N 37° 5′ 17'' | E 15° 16′ 45'' |
| 416 | Sinnai Sinnai | Italy, Sardinia Province of Cagliari > Sinnai | seat of a third-order administrative division population 15,791, elevation 134m | N 39° 18′ 10'' | E 9° 12′ 10'' |
| 417 | Siderno Siderno,Siderno Marino,shideruno,シデルノ | Italy, Calabria Province of Reggio Calabria > Siderno | seat of a third-order administrative division population 15,651, elevation 10m | N 38° 16′ 11'' | E 16° 17′ 45'' |
| 418 | Siculiana Siculiana | Italy, Sicily Province of Agrigento > Siculiana | seat of a third-order administrative division population 4,504, elevation 129m | N 37° 20′ 6'' | E 13° 25′ 27'' |
| 419 | Settimo San Pietro Seltimo San Pietro,Settimo San Pietro | Italy, Sardinia Province of Cagliari > Settimo San Pietro | seat of a third-order administrative division population 6,361, elevation 70m | N 39° 17′ 28'' | E 9° 11′ 8'' |
| 420 | Sestu Sestu | Italy, Sardinia Province of Cagliari > Sestu | seat of a third-order administrative division population 18,191, elevation 44m | N 39° 17′ 54'' | E 9° 5′ 32'' |
| 421 | Selargius Selargius | Italy, Sardinia Province of Cagliari > Selargius | seat of a third-order administrative division population 23,285, elevation 11m | N 39° 15′ 28'' | E 9° 9′ 47'' |
| 422 | Scordia Scordia,Scurdia | Italy, Sicily Province of Catania > Scordia | seat of a third-order administrative division population 16,645, elevation 150m | N 37° 17′ 43'' | E 14° 50′ 26'' |
| 423 | Scilla Scilla,Scylleum,Shila,Shilla,Silla,Skylla tis Messinis,U Scigghiu,shirra,shyla,stshyla,sylh,Σκύλλα τ... | Italy, Calabria Province of Reggio Calabria > Scilla | seat of a third-order administrative division population 3,402, elevation 72m | N 38° 15′ 7'' | E 15° 43′ 6'' |
| 424 | Scicli Scicli,Shikli,shikuri,Шикли,シクリ | Italy, Sicily Province of Ragusa > Scicli | seat of a third-order administrative division population 16,109, elevation 106m | N 36° 47′ 24'' | E 14° 42′ 10'' |
| 425 | Sciara Sara,Sciara,Shara,Shiara,shara,xia la,Шара,Шіара,Շարա,شارا,シャーラ,夏拉 | Italy, Sicily Province of Palermo > Sciara | seat of a third-order administrative division population 2,623, elevation 210m | N 37° 54′ 54'' | E 13° 45′ 42'' |
| 426 | Satriano Satriano | Italy, Calabria Province of Catanzaro > Satriano | seat of a third-order administrative division population 1,200, elevation 293m | N 38° 39′ 59'' | E 16° 28′ 46'' |
| 427 | San Vito Lo Capo San Vito,San Vito Lo Capo,San Vito lo Cape,San Vito lo Capo | Italy, Sicily Province of Trapani > San Vito Lo Capo | seat of a third-order administrative division population 2,730, elevation 6m | N 38° 10′ 26'' | E 12° 44′ 9'' |
| 428 | San Sperate San Sperate,Santi Sperate,Santo Sperale,Santo Sperate | Italy, Sardinia South Sardinia > San Sperate | seat of a third-order administrative division population 7,158, elevation 41m | N 39° 21′ 27'' | E 9° 0′ 29'' |
| 429 | SantAntioco Sant'Antioco,Sant-Antioko,SantAntioco,Сант-Антиоко | Italy, Sardinia South Sardinia > Sant'Antioco | seat of a third-order administrative division population 10,997, elevation 7m | N 39° 4′ 12'' | E 8° 27′ 8'' |
| 430 | Sant'Anna Arresi Arresi,Sant'Anna Arresi | Italy, Sardinia South Sardinia > Sant'Anna Arresi | seat of a third-order administrative division population 1,543, elevation 77m | N 39° 0′ 22'' | E 8° 38′ 32'' |
| 431 | Santa Margherita di Belice San Margherita,Santa Margarita,Santa Margherita Belice,Santa Margherita di Belice | Italy, Sicily Province of Agrigento > Santa Margherita di Belice | seat of a third-order administrative division population 6,525, elevation 400m | N 37° 41′ 34'' | E 13° 0′ 57'' |
| 432 | Sant'Alessio Siculo Sant Alessio Siculo,Sant'Alessio Siculo,Sant'Alessiu Siculu,Sant'Alessiu Sìculu | Italy, Sicily Province of Messina > Sant'Alessio Siculo | seat of a third-order administrative division population 1,265, elevation 15m | N 37° 55′ 30'' | E 15° 20′ 58'' |
| 433 | Sant'Agata di Militello San Agata,Sant'Agata,Sant'Agata di Militello,Sant'Ágata,Sant-Agata-di-Militello,Сант-Агата-ди-Милите... | Italy, Sicily Province of Messina > Sant'Agata di Militello | seat of a third-order administrative division population 9,916, elevation 30m | N 38° 4′ 6'' | E 14° 38′ 9'' |
| 434 | Santa Croce Camerina Santa Croce Camerina,Santa Cruci Camarina,サンタ・クローチェ・カメリーナ | Italy, Sicily Province of Ragusa > Santa Croce Camerina | seat of a third-order administrative division population 7,668, elevation 105m | N 36° 49′ 42'' | E 14° 31′ 31'' |
| 435 | San Pietro Apostolo Fanum Sancti Petri ad Tyriolum,San Pietro Apostolo,San Pietro Apostolo vald,San-P'etro-Apostolo,San-... | Italy, Calabria Province of Catanzaro > San Pietro Apostolo | seat of a third-order administrative division population 1,463, elevation 750m | N 39° 0′ 14'' | E 16° 28′ 4'' |
| 436 | San Mauro Castelverde San Mauro,San Mauro Castelverde,Santu Mauru | Italy, Sicily Province of Palermo > San Mauro Castelverde | seat of a third-order administrative division population 1,526, elevation 1050m | N 37° 54′ 53'' | E 14° 11′ 22'' |
| 437 | Sanluri Sanluri,Sullurium,sanruri,Санлури,サンルーリ | Italy, Sardinia South Sardinia > Sanluri | seat of a third-order administrative division population 7,745, elevation 135m | N 39° 33′ 42'' | E 8° 53′ 58'' |
| 438 | San Luca Fanum Sancti Lucae,San Luca,San Luka,San-Luka,Santu Luca,san lwka,sheng lu ka,Сан Лука,Сан-Лука,Սան ... | Italy, Calabria Province of Reggio Calabria > San Luca | seat of a third-order administrative division population 3,699, elevation 250m | N 38° 8′ 48'' | E 16° 3′ 58'' |
| 439 | San Giovanni la Punta San Giovanni,San Giovanni la Punta,San Giuvanni la Punta | Italy, Sicily Province of Catania > San Giovanni la Punta | seat of a third-order administrative division population 22,046, elevation 350m | N 37° 34′ 36'' | E 15° 5′ 37'' |
| 440 | San Giovanni in Fiore San Giovanni in Fiore | Italy, Calabria Province of Cosenza > San Giovanni in Fiore | seat of a third-order administrative division population 17,358, elevation 1049m | N 39° 15′ 16'' | E 16° 41′ 49'' |
| 441 | San Fili Fanum Sancti Felicis,San Fili,San-Fili,Santu Fili,sheng fei li,Сан Фили,Сан-Фили,Сан-Філі,Սան Ֆիլի,サ... | Italy, Calabria Province of Cosenza > San Fili | seat of a third-order administrative division population 1,275, elevation 566m | N 39° 20′ 22'' | E 16° 8′ 40'' |
| 442 | San Cataldo San Cataldo,San Cataldu | Italy, Sicily Province of Caltanissetta > San Cataldo | seat of a third-order administrative division population 22,079, elevation 625m | N 37° 29′ 2'' | E 13° 59′ 7'' |
| 443 | San Calogero Fanum Sancti Calogeris,San Calogero,San Kalodzhero,San Kalojero,San-Kalodzhero,Santu Calojaru,Santu ... | Italy, Calabria Province of Vibo Valentia > San Calogero | seat of a third-order administrative division population 3,630, elevation 261m | N 38° 34′ 28'' | E 16° 1′ 9'' |
| 444 | San Biagio Platani San Biaggio,San Biaggiu Platini,San Biaggiu Plàtini,San Biagio,San Biagio Platani,San Biággio | Italy, Sicily Province of Agrigento > San Biagio Platani | seat of a third-order administrative division population 3,370, elevation 416m | N 37° 30′ 33'' | E 13° 31′ 42'' |
| 445 | Sambuca di Sicilia Sambuca,Sambuca Sicilia,Sambuca di Sicilia,Sammuca | Italy, Sicily Province of Agrigento > Sambuca di Sicilia | seat of a third-order administrative division population 5,903, elevation 350m | N 37° 39′ 10'' | E 13° 6′ 52'' |
| 446 | Sambiase Sambiase,Sambiase Catanzaro | Italy, Calabria Province of Catanzaro > Lamezia Terme | populated place population 20,000 | N 38° 58′ 0'' | E 16° 17′ 0'' |
| 447 | Salto di Quirra La Quirra,Salto di Quirra | Italy, Sardinia | region | N 39° 35′ 0'' | E 9° 33′ 0'' |
| 448 | Rossano Roscianum,Rossano,rossano,Россано,ロッサーノ | Italy, Calabria Province of Cosenza > Corigliano-Rossano | seat of a third-order administrative division population 5,194, elevation 270m | N 39° 34′ 34'' | E 16° 38′ 4'' |
| 449 | Rosolini Rosolini,Rusalini | Italy, Sicily Syracuse > Rosolini | seat of a third-order administrative division population 19,721, elevation 154m | N 36° 49′ 17'' | E 14° 57′ 4'' |
| 450 | Rosarno Rosarno | Italy, Calabria Province of Reggio Calabria > Rosarno | seat of a third-order administrative division population 12,838, elevation 67m | N 38° 29′ 13'' | E 15° 58′ 46'' |
by