| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
451  | Sufers Sufers,Sur,Zufers,su fei er si,Зуферс,蘇費爾斯 | Switzerland, Grisons Viamala > Sufers | populated place population 156 | N 46° 34′ 13'' | E 9° 21′ 57'' |
| 452 | Subingen  Subingen,Zubingen,su bin gen,Зубинген,蘇賓根 | Switzerland, Solothurn Bezirk Wasseramt > Subingen | populated place population 2,852 | N 47° 11′ 54'' | E 7° 37′ 10'' |
| 453 | Strengelbach Shtrengel'bakh,si te lun ge ba he,Штренгельбах,斯特倫格巴赫 | Switzerland, Aargau Bezirk Zofingen > Strengelbach | populated place population 4,349 | N 47° 16′ 45'' | E 7° 55′ 44'' |
| 454 | Stettlen Shtetlen,Stettlen,si tai te lun,Штетлен,斯泰特倫 | Switzerland, Bern Bern-Mittelland District > Stettlen | populated place population 2,884 | N 46° 57′ 30'' | E 7° 31′ 30'' |
| 455 | Stettfurt Shtetfurt,Stettfurt,si tai te fu er,Штетфурт,斯泰特富爾 | Switzerland, Thurgau Bezirk Frauenfeld > Stettfurt | populated place population 1,048 | N 47° 31′ 33'' | E 8° 57′ 11'' |
| 456 | Steinhausen Steinhausen | Switzerland, Zug Zug > Cham | populated place population 8,509 | N 47° 11′ 42'' | E 8° 29′ 8'' |
| 457 | Steinen Steinen | Switzerland, Schwyz Schwyz District > Steinen | populated place population 3,041 | N 47° 2′ 59'' | E 8° 36′ 43'' |
| 458 | Stein am Rhein Shtajn-Am-Rajn,Shtajn-na-Rejne,Stein ce Rejno,Stein ĉe Rejno,stn am rn,styn am rhyn,Штайн-Ам-Райн,Шт... | Switzerland, Schaffhausen Bezirk Stein > Stein am Rhein | populated place population 3,224 | N 47° 39′ 33'' | E 8° 51′ 34'' |
| 459 | Stein Stein,Stein AR | Switzerland, Appenzell Ausserrhoden Bezirk Hinterland > Stein (AR) | populated place population 390 | N 47° 22′ 16'' | E 9° 20′ 36'' |
| 460 | Steckborn Shtekborn,Steckborn,shi tai ke bo en,stkbwrn,Штекборн,ستکبورن,施泰克博恩 | Switzerland, Thurgau Bezirk Frauenfeld > Steckborn | seat of a third-order administrative division population 3,229 | N 47° 40′ 0'' | E 8° 59′ 0'' |
| 461 | Stalden Stalden VS,shi ta er deng,施塔爾登 | Switzerland, Valais Visp District > Stalden (VS) | populated place population 1,232 | N 46° 14′ 0'' | E 7° 52′ 21'' |
| 462 | Stäfa Shtefa,shi tai fa,stfa,Штефа,ستفا,施泰法 | Switzerland, Zurich Bezirk Meilen > Stäfa | populated place population 5,737 | N 47° 14′ 33'' | E 8° 43′ 24'' |
| 463 | Stabio Stabi,Stabio,si ta bi ao,斯塔比奧 | Switzerland, Ticino Mendrisio District > Stabio | populated place population 3,917 | N 45° 50′ 54'' | E 8° 56′ 11'' |
| 464 | Sorengo Sorengh,Sorengo,suo lei ni ao,索雷尼奧 | Switzerland, Ticino Lugano District > Sorengo | populated place population 1,629 | N 45° 59′ 51'' | E 8° 56′ 16'' |
| 465 | Soglio Soeuj,Soglio,Soglio GR,Sogliu,Sol'o,Solium,Сольо | Switzerland, Grisons Maloja > Bregaglia | populated place population 173 | N 46° 20′ 31'' | E 9° 32′ 21'' |
| 466 | Sirnach Zirnakh,xi na he,Зирнах,錫納赫 | Switzerland, Thurgau Bezirk Münchwilen > Sirnach | populated place population 6,463 | N 47° 27′ 44'' | E 8° 59′ 51'' |
467  | Silvaplanersee Lac de Silvaplana,Lej da Silvaplauna,Silvaplanersee | Switzerland, | lake | N 46° 27′ 6'' | E 9° 47′ 48'' |
| 468 | Sils im Domleschg Seglias,Sils,Sils en Domleschg,Sils im Domleschg,Zil's-im-Domleshg,Зильс-им-Домлешг | Switzerland, Grisons Viamala > Sils im Domleschg | populated place population 834 | N 46° 42′ 1'' | E 9° 27′ 14'' |
| 469 | Sihlsee Lac de Sihl,Lake Sihl,Sihlsee | Switzerland, Schwyz | lake | N 47° 7′ 23'' | E 8° 47′ 9'' |
| 470 | Sigriswil Sigriswil,Zigrisvil',xi ge li si wei er,Зигрисвиль,錫格里斯維爾 | Switzerland, Bern Thun District > Sigriswil | populated place population 4,341 | N 46° 42′ 59'' | E 7° 42′ 48'' |
| 471 | Signau Signau,Zignau,xi ge nao,Зигнау,錫格瑙 | Switzerland, Bern Emmental District > Signau | populated place population 2,821 | N 46° 55′ 10'' | E 7° 43′ 27'' |
| 472 | Sierre S'erre,Siders,Sierre,Sierro,Sijer/Ziders,Siérro,sayr,shieru,syr,xie er,Сиерре,Сијер/Зидерс,Сьерре,سا... | Switzerland, Valais Sierre District > Sierre | seat of a second-order administrative division population 15,752 | N 46° 17′ 30'' | E 7° 32′ 8'' |
| 473 | Siebnen | Switzerland, Schwyz March District > Schübelbach | populated place population 7,104 | N 47° 10′ 28'' | E 8° 53′ 52'' |
| 474 | Lago Sfundau Lago Sfundau | Switzerland, | lake | N 46° 27′ 50'' | E 8° 31′ 27'' |
| 475 | Sevelen Sevelen SG,Zefelen,Zevelen,sai wo lun,Зевелен,Зефелен,塞沃倫 | Switzerland, Saint Gallen Wahlkreis Werdenberg > Sevelen | populated place population 4,392 | N 47° 7′ 19'' | E 9° 29′ 9'' |
| 476 | Sessa Sessa,Sessa TI,Sessa i Sveits,sai sa,塞薩 | Switzerland, Ticino Lugano District > Tresa | populated place population 642 | N 45° 59′ 54'' | E 8° 49′ 10'' |
| 477 | Sent Sent,Sent GR,Sindes,Sins GR,Zent,sen te,Зент,森特 | Switzerland, Grisons Engiadina Bassa/Val Müstair > Scuol | populated place population 848 | N 46° 49′ 1'' | E 10° 20′ 12'' |
| 478 | Sennwald Sennwald,Zennval'd,Zenvald,sen wa de,Зенвалд,Зеннвальд,森瓦德 | Switzerland, Saint Gallen Wahlkreis Werdenberg > Sennwald | populated place population 4,768 | N 47° 15′ 38'' | E 9° 30′ 9'' |
| 479 | Sempach Zempakh,sampk,sen pa he,Земпах,سامپک,森帕赫 | Switzerland, Lucerne Sursee > Sempach | populated place population 3,754 | N 47° 8′ 8'' | E 8° 11′ 29'' |
| 480 | Selzach Zel'cakh,sai er cha he,Зельцах,塞爾察赫 | Switzerland, Solothurn Bezirk Lebern > Selzach | populated place population 2,900 | N 47° 12′ 19'' | E 7° 27′ 18'' |
| 481 | Sils-Segl Maria Maria,Segl,Segl-Maria,Sils,Sils-Maria,Sils/Segl Maria | Switzerland, Grisons Maloja > Sils im Engadin/Segl | populated place population 735 | N 46° 25′ 43'' | E 9° 45′ 49'' |
| 482 | Seftigen Seftigen,Zeftigen,sai fu di gen,Зефтиген,塞弗蒂根 | Switzerland, Bern Thun District > Seftigen | populated place population 2,014 | N 46° 47′ 15'' | E 7° 32′ 21'' |
| 483 | Seengen Seengen,Zeengen,Zengen,sen gen,Зеенген,Зенген,森根 | Switzerland, Aargau Bezirk Lenzburg > Seengen | populated place population 3,288 | N 47° 19′ 30'' | E 8° 12′ 26'' |
| 484 | Seedorf Seedorf,Seedorf BE,Seedorf i Bern,Zedorf,Zeedorf,sai duo fu,Зедорф,Зеедорф,塞多夫 | Switzerland, Bern Seeland District > Seedorf (BE) | populated place population 2,920 | N 47° 2′ 4'' | E 7° 18′ 44'' |
| 485 | Seedorf Seedorf,Seedorf UR,Seedorf i Uri,Zedorf,Zeedorf,zedorufu,Зедорф,Зеедорф,ゼードルフ | Switzerland, Uri Uri > Seedorf (UR) | populated place population 1,522 | N 46° 52′ 55'' | E 8° 36′ 58'' |
| 486 | Seeberg Seeberg | Switzerland, Bern Oberaargau > Seeberg | populated place population 1,321 | N 47° 9′ 21'' | E 7° 39′ 56'' |
| 487 | Schwellbrunn Schwellbrunn,Shvel'brun,Швельбрун | Switzerland, Appenzell Ausserrhoden Bezirk Hinterland > Schwellbrunn | populated place population 1,517 | N 47° 21′ 9'' | E 9° 14′ 56'' |
488  | Schweizer Nationalpark Mittlerer Engadin Nationalpark,Nationalpark,Parc National Suisse,Parc Naziunal Svizzer,Parco Naziona... | Switzerland, Grisons Engiadina Bassa/Val Müstair > Zernez | park | N 46° 40′ 0'' | E 10° 12′ 0'' |
| 489 | Schwarzsee Lac Domene,Lac Domène,Lac Noir,Schwarzsee | Switzerland, Fribourg | lake | N 46° 39′ 55'' | E 7° 16′ 53'' |
| 490 | Schwarzenberg Schwarzenberg,Schwarzenberg LU | Switzerland, Lucerne Lucerne-Land District > Schwarzenberg | populated place population 1,591 | N 47° 1′ 1'' | E 8° 10′ 21'' |
| 491 | Schüpfheim Schuepfheim LU,Schupfheim,Schüpfheim,Schüpfheim LU,Shjupfkhajm,xu pu fu hai mu,Шюпфхайм,許普弗海姆 | Switzerland, Lucerne Entlebuch > Schüpfheim | seat of a second-order administrative division population 3,723 | N 46° 57′ 5'' | E 8° 1′ 2'' |
| 492 | Schüpfen Schupfen,Schüpfen,Shjupfen,xu pu fen,Шюпфен,許普芬 | Switzerland, Bern Seeland District > Schüpfen | populated place population 3,248 | N 47° 2′ 11'' | E 7° 22′ 38'' |
| 493 | Schübelbach Shjubel'bakh,Шюбельбах | Switzerland, Schwyz March District > Schübelbach | populated place population 7,745 | N 47° 10′ 23'' | E 8° 55′ 41'' |
| 494 | Schötz Schotz,Schötz,Shjoc,she ci,Шёц,舍茨 | Switzerland, Lucerne Willisau > Schötz | populated place population 3,231 | N 47° 10′ 8'' | E 7° 59′ 19'' |
| 495 | Schönenwerd Schonenwerd,Schönenwerd,Shjonenverd,she nen wei de,Шёненверд,舍嫩韋德 | Switzerland, Solothurn Bezirk Olten > Schönenwerd | populated place population 4,732 | N 47° 22′ 8'' | E 8° 0′ 6'' |
| 496 | Schönengrund Schoenengrund,Schonengrund,Schönengrund | Switzerland, Appenzell Ausserrhoden Bezirk Hinterland > Schönengrund | populated place population 473 | N 47° 19′ 33'' | E 9° 13′ 36'' |
| 497 | Schönenbuch Shjonenbukh,she nen bu he,Шёненбух,舍嫩布赫 | Switzerland, Basel-Landschaft District of Arlesheim > Schönenbuch | populated place population 1,313 | N 47° 32′ 18'' | E 7° 30′ 20'' |
| 498 | Schöftland Schoftland,Schöftland,Shjoftland,she fu te lan,Шёфтланд,舍夫特蘭 | Switzerland, Aargau Bezirk Kulm > Schöftland | populated place population 3,310 | N 47° 18′ 21'' | E 8° 3′ 4'' |
| 499 | Schmitten Schmitten,Schmitten FR,Schmitten i Fribourg,shi mi teng,施米滕 | Switzerland, Fribourg Sense District > Schmitten (FR) | populated place population 4,040, elevation 650m | N 46° 51′ 27'' | E 7° 15′ 1'' |
| 500 | Schlatt TG Schlatt,Schlatt TG,Schlatt bei Diessenhofen,Shlat,di sen huo fen fu jin shi la te,Шлат,迪森霍芬附近施拉特 | Switzerland, Thurgau Bezirk Frauenfeld > Schlatt (TG) | populated place | N 47° 39′ 40'' | E 8° 42′ 11'' |
by