| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
501  | Solferino Sol'ferino,Solferino,Solférino,Sulferinum,Sulfri,Sulfrì,soruferino,su fa li nuo,swlfrynw,Σολφερίνο,С... | Italy, Lombardy Province of Mantua > Solferino | seat of a third-order administrative division population 1,767, elevation 124m | N 45° 22′ 20'' | E 10° 33′ 59'' |
| 502 | Solaro  Solarium,Solaro,Soree,soraro,suo la luo,Соларо,Սոլարո,ソラーロ,索拉罗 | Italy, Lombardy Province of Milan > Solaro | seat of a third-order administrative division population 12,105, elevation 211m | N 45° 36′ 51'' | E 9° 4′ 58'' |
| 503 | Soccavo Soccavo,Succavo,Succàvo,sokkavuo,ソッカーヴォ | Italy, Campania Naples > Naples > Municipalità 9 | populated place population 45,314 | N 40° 50′ 43'' | E 14° 11′ 33'' |
| 504 | Sistiana-Visogliano Seestein,Sesljan,Sistiana,Sistijana-Vizolano,Систиана,Систијана-Визољано | Italy, Friuli Venezia Giulia Trieste > Duino Aurisina-Devin Nabrežina | populated place population 2,996, elevation 77m | N 45° 46′ 20'' | E 13° 38′ 17'' |
| 505 | Schlanders Schlanderna,Schlanders,Schlånders,Silandra,Silandro,Siłandro,shirandoro,xi lan de luo,Силандро,Сілан... | Italy, Trentino-Alto Adige South Tyrol > Silandro/Schlanders | seat of a third-order administrative division population 4,517, elevation 721m | N 46° 37′ 41'' | E 10° 46′ 5'' |
| 506 | Signa Signa | Italy, Tuscany Florence > Signa | seat of a third-order administrative division population 12,602, elevation 96m | N 43° 47′ 39'' | E 11° 6′ 12'' |
| 507 | Sgurgola Castrum Sculculae,Sgurgola,Zgurgola,seuguleugolla,si gu er ge la,zugurugora,Згургола,Զգուրգոլա,ズグルゴラ... | Italy, Lazio Province of Frosinone > Sgurgola | seat of a third-order administrative division population 1,485, elevation 386m | N 41° 40′ 8'' | E 13° 9′ 0'' |
| 508 | Sezze Sezze,settsue,セッツェ | Italy, Lazio Provincia di Latina > Sezze | seat of a third-order administrative division population 16,071, elevation 319m | N 41° 30′ 1'' | E 13° 3′ 42'' |
| 509 | Seveso Seveso,sevuezo,セーヴェゾ | Italy, Lombardy Monza Brianza > Seveso | seat of a third-order administrative division population 22,733, elevation 211m | N 45° 38′ 48'' | E 9° 8′ 34'' |
| 510 | Sestri Levante Sestri Levante | Italy, Liguria Province of Genoa > Sestri Levante | seat of a third-order administrative division population 16,963, elevation 10m | N 44° 16′ 23'' | E 9° 23′ 48'' |
| 511 | Sestriere Colle Sestrieres,Colle Sestrières,Sestrier,Sestriere,Sestrieres,Sestrières,sesutoriere,Сестриере,セスト... | Italy, Piedmont Turin > Sestriere | seat of a third-order administrative division population 838 | N 44° 57′ 31'' | E 6° 52′ 39'' |
| 512 | Sexten Sankt Veit,Sesto,Sexschtn,Sexta,Sexten,sai si tuo,sesuto,sstw,Σέστο,Сесто,Սեստո,سستو,セスト,塞斯托 | Italy, Trentino-Alto Adige South Tyrol > Sesto/Sexten | seat of a third-order administrative division population 902, elevation 1310m | N 46° 42′ 7'' | E 12° 20′ 58'' |
| 513 | Seriate Seriate,Сериате | Italy, Lombardy Province of Bergamo > Seriate | seat of a third-order administrative division population 23,552, elevation 247m | N 45° 41′ 7'' | E 9° 43′ 29'' |
| 514 | Seren del Grappa Seren del Grapa,Seren del Grappa,Seren-del'-Grappa,Serena,sai lun de er ge la pa,Серен дел Грапа,Сер... | Italy, Veneto Province of Belluno > Seren del Grappa | seat of a third-order administrative division population 1,588, elevation 386m | N 45° 59′ 45'' | E 11° 51′ 22'' |
| 515 | Seregno Seregn,Seregno,Serègn,serenyo,セレーニョ | Italy, Lombardy Monza Brianza > Seregno | seat of a third-order administrative division population 42,760, elevation 222m | N 45° 39′ 0'' | E 9° 12′ 19'' |
| 516 | Sëlva Selva,Selva di Val Gardena,Sëlva,Wolkenstein,Wolkenstein in Groeden,Wolkenstein in Gröden,セルヴァ・ディ・ヴァ... | Italy, Trentino-Alto Adige South Tyrol > Selva di Val Gardena/Wolkenstein in Gröden | seat of a third-order administrative division population 1,601 | N 46° 33′ 17'' | E 11° 45′ 37'' |
| 517 | Segni Segni,Sen'i,Signia,seni,Сеньи,Сеньї,セーニ | Italy, Lazio Rome > Segni | seat of a third-order administrative division population 6,713, elevation 668m | N 41° 41′ 20'' | E 13° 1′ 9'' |
| 518 | Sedriano Sedriano,sedoriano,セドリアーノ | Italy, Lombardy Province of Milan > Sedriano | seat of a third-order administrative division population 10,833, elevation 145m | N 45° 29′ 27'' | E 8° 58′ 17'' |
| 519 | Secondigliano A Secondigliano andiamo noi,Secondigliano,Sekondilijano,Sicundigliano,sai ke di li ya nuo,sekondirya... | Italy, Campania Naples > Naples > Municipalità 7 | populated place population 42,827 | N 40° 54′ 0'' | E 14° 16′ 0'' |
| 520 | Seborga A Seborca,Seborga,Seborgaen,Seborgän,seboleuga,seborja,seboruga gong guo,Себорга,სებორჯა,セボルガ公国,세보르가 | Italy, Liguria Province of Imperia > Seborga | seat of a third-order administrative division population 193, elevation 500m | N 43° 49′ 38'' | E 7° 41′ 45'' |
| 521 | Natz-Schabs Natz-Schabs,Naz-Sciaves,Schabs,natsu=shavuesu,ナツ＝シャーヴェス | Italy, Trentino-Alto Adige South Tyrol > Naz-Sciaves/Natz-Schabs | seat of a third-order administrative division population 2,430 | N 46° 46′ 7'' | E 11° 39′ 56'' |
| 522 | Schio Schio,Skio,Скио | Italy, Veneto Province of Vicenza > Schio | seat of a third-order administrative division population 33,740, elevation 200m | N 45° 42′ 45'' | E 11° 21′ 24'' |
| 523 | Scarperia Castrum Sancti Barnabae,Scarperia,Skarperia,Skarperija,Skarperyja,si ka er pei li ya,sukaruperia,Ска... | Italy, Tuscany Florence > Scarperia e San Piero | seat of a third-order administrative division population 5,163 | N 43° 59′ 36'' | E 11° 21′ 14'' |
| 524 | Scandicci Scadicci,Scandicci,Skandichchi,Скандиччи | Italy, Tuscany Florence > Scandicci | seat of a third-order administrative division population 44,951, elevation 47m | N 43° 45′ 15'' | E 11° 11′ 16'' |
| 525 | Scandiano Scandiano | Italy, Emilia-Romagna Province of Reggio Emilia > Scandiano | seat of a third-order administrative division population 25,896, elevation 95m | N 44° 35′ 53'' | E 10° 41′ 44'' |
| 526 | Scala Scala,Skala,seukalla,si ka la,sukara,Скала,Սկալա,スカーラ,斯卡拉,스칼라 | Italy, Campania Province of Salerno > Scala | seat of a third-order administrative division population 1,139, elevation 360m | N 40° 39′ 23'' | E 14° 36′ 27'' |
| 527 | Scafati Scafati | Italy, Campania Province of Salerno > Scafati | seat of a third-order administrative division population 48,702, elevation 12m | N 40° 45′ 36'' | E 14° 32′ 14'' |
| 528 | Savigliano Savian,Savigliano | Italy, Piedmont Province of Cuneo > Savigliano | seat of a third-order administrative division population 16,800, elevation 320m | N 44° 38′ 53'' | E 7° 39′ 24'' |
| 529 | Saviano Saviano,savuiano,サヴィアーノ | Italy, Campania Naples > Saviano | seat of a third-order administrative division population 13,110, elevation 35m | N 40° 54′ 18'' | E 14° 30′ 17'' |
| 530 | Sava Sava | Italy, Apulia Province of Taranto > Sava | seat of a third-order administrative division population 15,898, elevation 107m | N 40° 24′ 7'' | E 17° 33′ 9'' |
| 531 | Sauze d'Oulx Salice d'Ulzio,Sauze D'Oulx,Sauze d'Oulx,サウゼ・ドゥルクス | Italy, Piedmont Turin > Sauze d'Oulx | seat of a third-order administrative division population 1,096, elevation 1509m | N 45° 1′ 35'' | E 6° 51′ 38'' |
| 532 | Sassuolo Sassuolo,Сассуоло | Italy, Emilia-Romagna Province of Modena > Sassuolo | seat of a third-order administrative division population 36,926, elevation 121m | N 44° 32′ 35'' | E 10° 47′ 5'' |
| 533 | Sasso Marconi Al Sas,Al Sâs,Praduro e Sasso,Sasso,Sasso Bolognese,Sasso Marconi | Italy, Emilia-Romagna Bologna > Sasso Marconi | seat of a third-order administrative division population 6,115, elevation 128m | N 44° 24′ 2'' | E 11° 15′ 6'' |
| 534 | Sassoferrato Sassoferrato,sassoferrato,サッソフェッラート | Italy, The Marches Province of Ancona > Sassoferrato | seat of a third-order administrative division population 3,806, elevation 386m | N 43° 25′ 51'' | E 12° 51′ 23'' |
| 535 | Sarzana Sarzana | Italy, Liguria Province of La Spezia > Sarzana | seat of a third-order administrative division population 20,435, elevation 21m | N 44° 6′ 42'' | E 9° 57′ 43'' |
| 536 | Sarsina Sarsina,sarushina,サルシナ | Italy, Emilia-Romagna Province of Forlì-Cesena > Sarsina | seat of a third-order administrative division population 1,688, elevation 243m | N 43° 55′ 11'' | E 12° 8′ 33'' |
| 537 | Saronno Saronno | Italy, Lombardy Province of Varese > Saronno | seat of a third-order administrative division population 38,099, elevation 212m | N 45° 37′ 30'' | E 9° 2′ 6'' |
| 538 | Sarno Sarno,Сарно | Italy, Campania Province of Salerno > Sarno | seat of a third-order administrative division population 28,837, elevation 30m | N 40° 48′ 26'' | E 14° 37′ 17'' |
| 539 | Sarezzo Sarezzo | Italy, Lombardy Province of Brescia > Sarezzo | seat of a third-order administrative division population 13,295, elevation 273m | N 45° 39′ 38'' | E 10° 11′ 48'' |
| 540 | Sarnthein Sarehncina,Sarentino,Sarntal,Sarnthein,Sarntål,Vallis Serenae,sa lun di nuo,sarentino,Σαρεντίνο,Саре... | Italy, Trentino-Alto Adige South Tyrol > Sarentino/Sarntal | seat of a third-order administrative division population 2,299, elevation 961m | N 46° 38′ 28'' | E 11° 21′ 14'' |
| 541 | Sarconi Sarconi,Sarconium,Sarkoni,sa er ke ni,sarkwny,sarukoni,Саркони,Сарконі,Սարկոնի,ساركوني,サルコーニ,萨尔科尼 | Italy, Basilicate Province of Potenza > Sarconi | seat of a third-order administrative division population 1,090, elevation 636m | N 40° 14′ 52'' | E 15° 53′ 18'' |
| 542 | San Venanzo Castrum Sancti Venantii,San Venanco,San Venanzo,San Venanzu,San-Venanco,san fynanzw,sanbenancho,shen... | Italy, Umbria Province of Terni > San Venanzo | seat of a third-order administrative division population 980, elevation 465m | N 42° 52′ 7'' | E 12° 16′ 6'' |
| 543 | Santo Stefano Belbo Santo Stefano,Santo Stefano Belbo | Italy, Piedmont Province of Cuneo > Santo Stefano Belbo | seat of a third-order administrative division population 2,899, elevation 170m | N 44° 42′ 36'' | E 8° 13′ 57'' |
| 544 | Santeramo in Colle Santeramo in Colle,Santeramo-in-Kolle,Сантерамо-ин-Колле | Italy, Apulia Province of Bari > Santeramo in Colle | seat of a third-order administrative division population 24,922, elevation 489m | N 40° 47′ 32'' | E 16° 45′ 31'' |
| 545 | San Teodoro San Teodoro,サン・テオドーロ | Italy, Sardinia Province of Sassari > San Teodoro | seat of a third-order administrative division population 1,895, elevation 15m | N 40° 46′ 24'' | E 9° 40′ 9'' |
| 546 | Santa Teresa Gallura Santa Teresa,Santa Teresa Gallura,Santa Teresa di Gallura,サンタ・テレーザ・ガッルーラ | Italy, Sardinia Province of Sassari > Santa Teresa Gallura | seat of a third-order administrative division population 3,283, elevation 44m | N 41° 14′ 18'' | E 9° 11′ 19'' |
| 547 | Sant'Arpino S. Arpino,Sant'Arpino | Italy, Campania Province of Caserta > Sant'Arpino | seat of a third-order administrative division population 12,028, elevation 43m | N 40° 57′ 25'' | E 14° 15′ 2'' |
| 548 | Santarcangelo di Romagna Santarcangelo,Santarcangelo di Romagna | Italy, Emilia-Romagna Province of Rimini > Santarcangelo di Romagna | seat of a third-order administrative division population 10,934, elevation 42m | N 44° 3′ 47'' | E 12° 26′ 47'' |
| 549 | Sant'Antonino di Susa Sant'Antonino,Sant'Antonino di Susa,サンタントニーノ・ディ・スーザ | Italy, Piedmont Turin > Sant'Antonino di Susa | seat of a third-order administrative division population 4,156, elevation 380m | N 45° 6′ 27'' | E 7° 16′ 24'' |
| 550 | Sant'Antonio Abate Sant'Antonio Abate,サンタントーニオ・アバーテ | Italy, Campania Naples > Sant'Antonio Abate | seat of a third-order administrative division population 18,859, elevation 20m | N 40° 43′ 17'' | E 14° 32′ 24'' |
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