|
Rank | Population | City | Alternative city name(s) | Country |
| 1,035 | Sjóvar | | Faeroe Islands |
| 22,128 | Skanderborg | | Denmark |
| 51,242 | Skarzysko-Kamienna | | Poland |
| 24,113 | Skawina | | Poland |
| 41,936 | Skedsmo | Slattum | Norway |
| 17,458 | Skegness | | England |
| 71,525 | Skellefteĺ | | Sweden |
| 38,697 | Skelmersdale | | England |
| 26,761 | Ski | | Norway |
| 50,696 | Skien | | Norway |
| 50,783 | Skierniewice | | Poland |
| 178,687 | Skikda | | Algeria |
| 28,228 | Skive | | Denmark |
| 13,986 | kofja Loka | | Slovenia |
| 25,036 | Skopin | | Russia |
772 | 460,239 | Skopje | | Macedonia |
| 49,747 | Skövde | | Sweden |
| 37,195 | Slagelse | | Denmark |
| 37,017 | Slancy | | Russia |
| 83,275 | Slatina | | Romania |
| 34,608 | Slavgorod | | Russia |
| 65,164 | Slavjansk-na-Kubani | | Russia |
| 60,990 | Slavonski Brod | | Croatia |
| 72,841 | Slawi | | Indonesia |
| 23,925 | Sliedrecht | | Netherlands |
| 12,380 | Sliema | | Malta |
| 19,020 | Sligeach | Sligo | Ireland |
| 100,463 | Sliven | | Bulgaria |
| 33,279 | Slobodskoj | | Russia |
| 55,408 | Slobozia | | Romania |
| 59,951 | Slonim | | Belarus |
| 130,318 | Slough | | England |
| 130,294 | Slough | | United Kingdom |
| 8,031 | Slovenj Gradec | | Slovenia |
| 6,669 | Slovenska Bistrica | | Slovenia |
| 122,976 | Slov'yans'k | | Ukraine |
| 65,429 | Sluck | | Belarus |
| 101,523 | Slupsk | | Poland |
| 37,635 | Smarhon' | | Belarus |
| 63,902 | Smederevo | | Serbia |
| 25,527 | Smederevska Palanka | | Serbia |
| 67,622 | Smila | | Ukraine |
| 331,634 | Smolensk | | Russia |
| 33,672 | Smoljan | | Bulgaria |
| 33,517 | Sneek | | Netherlands |
| 27,868 | Snieckus | Visaginas | Lithuania |
| 22,167 | Snina | | Slovakia |
| 56,240 | Snizhne | | Ukraine |
| 311,537 | Soacha | | Colombia |
| 37,168 | Soanierana Ivongo | | Madagascar |
| 37,816 | Soavinandriana | | Madagascar |
| 20,859 | Sobinka | | Russia |
| 147,052 | Sobral | | Brazil |
| 39,104 | Sochaczew | | Poland |
| 333,267 | Soci | | Russia |
| 26,885 | Söderhamn | | Sweden |
| 79,557 | Södertälje | | Sweden |
| 53,149 | Sodo | | Ethiopia |
| 45,333 | Soest | | Netherlands |
278 | 1,090,295 | Sofia | Sofija | Bulgaria |
| 126,963 | Sogamoso | | Colombia |
| 93,963 | Sokcho | Sokch'o | South Korea |
| 68,829 | Söke | | Turkey |
| 76,732 | Sokodé | | Togo |
| 42,903 | Sokol | | Russia |
| 24,857 | Sokolov | | Czech Republic |
| 12,472 | Sokone | | Senegal |
778 | 455,642 | Sokoto | | Nigeria |
| 342,196 | Soledad | | Colombia |
| 197,874 | Soledad de Graciano Sanchez | Soledad Díez Gutiérrez | Mexico |
| 94,893 | Solihull | | England |
| 102,909 | Solikamsk | | Russia |
| 27,438 | Sol'-Ileck | | Russia |
| 16,734 | Solin | | Croatia |
| 166,050 | Solingen | | Germany |
| 20,970 | Sollefteĺ | | Sweden |
| 59,855 | Sollentuna | | Sweden |
| 31,598 | Sřllerřd | | Denmark |
| 58,460 | Solna | | Sweden |
| 59,580 | Solnecnogorsk | | Russia |
| 14,839 | Sololá | | Guatemala |
| 15,030 | Solothurn | | Switzerland |
| 20,515 | Solrřd | | Denmark |
| 14,558 | Solymar | | Uruguay |
| 70,085 | Soma | | Turkey |
| 9,869 | Soma | | Gambia |
| 56,634 | Sombaopu | | Indonesia |
| 51,862 | Sombor | | Serbia |
| 110,650 | Somerset West | | South Africa |
| 30,786 | Somoto | | Nicaragua |
| 30,651 | Sompting / Lancing | | England |
| 38,704 | Son Tay | | Vietnam |
| 8,306 | Soná | | Panama |
| 40,168 | Sonaichhari | | Bangladesh |
| 30,337 | Sřnderborg | | Denmark |
| 53,751 | Song Be | Thu Daut Mot | Vietnam |
| 118,180 | Songea | | Tanzania |
| 85,586 | Songkhla | | Thailand |
| 29,727 | Songo - La Maya | | Cuba |
| 1,460 | Songsong | | Northern Mariana Islands |
| 252,763 | Sonipat | | India |
| 66,201 | Sonsonate | | El Salvador |
| 25,573 | Sonzacate | | El Salvador |
| 56,273 | Sopore | | India |
| 40,923 | Sopot | | Poland |
| 56,417 | Sopron | | Hungary |
| 67,784 | Sorgun | | Turkey |
| 36,022 | Soria | | Spain |
| 15,387 | Sorř | | Denmark |
| 38,492 | Soroca | | Moldova |
649 | 542,822 | Sorocaba | | Brazil |
| 30,694 | Sorocinsk | | Russia |
| 98,249 | Sorong | | Indonesia |
| 46,221 | Soroti | | Uganda |
| 21,122 | Sortavala | | Russia |
| 928 | Sřrvágs | | Faeroe Islands |
| 29,915 | Sosnogorsk | | Russia |
| 30,736 | Sosnovoborsk | | Russia |
| 69,175 | Sosnovyj Bor | | Russia |
| 17,796 | Sotouboua | | Togo |
| 254,247 | Soubré | | Côte d'Ivoire |
| 18,482 | Soudoud | | Mauritania |
| 74,742 | Sougueur | | Algeria |
| 4,308 | Souillac | | Mauritius |
| 43,850 | Souk Larbat Gharb | | Morocco |
| 47,534 | Souk-Sebt-des-Oulad-Nemâa | | Morocco |
| 148,328 | Souq Ahras | | Algeria |
| 192,008 | Sousse | Susah | Tunisia |
| 105,190 | South Bend | | United States of America |
744 | 479,064 | South Dum Dum | | India |
| 36,602 | South Perth | | Australia |
| 82,200 | South Shields | | England |
| 99,014 | South Sydney | | Australia |
| 161,114 | Southend-on-Sea | | England |
| 91,926 | Southport | | England |
| 43,538 | Sovetsk | Tilsit | Russia |
| 30,787 | Sovetskaja Gavan' | | Russia |
| 23,589 | Sovetskij | | Russia |
| 3,139 | Sowa | | Botswana |
284 | 1,080,137 | Soweto | | South Africa |
| 300,388 | Soyapango | | El Salvador |
| 22,884 | Spalding | | England |
| 97,729 | Spanish Town | | Jamaica |
| 1,606 | Spanish Wells | | Bahamas |
| 51,760 | Spassk-Dal'nij | | Russia |
| 12,122 | Spiez | | Switzerland |
| 76,802 | Spijkenisse | | Netherlands |
| 39,221 | Spiská Nová Ves | | Slovakia |
| 14,936 | Spitak | | Armenia |
| 16,297 | Spittal an der Drau | | Austria |
| 192,589 | Split | | Croatia |
| 198,345 | Spokane | | United States of America |
| 152,414 | Spring Valley | | United States of America |
| 151,813 | Springfield | | United States of America |
| 151,572 | Springfield | | United States of America |
| 114,563 | Springfield | | United States of America |
| 158,166 | Springs | | South Africa |
| 50,107 | Sragen | | Indonesia |
| 31,551 | Srem | | Poland |
| 39,278 | Sremska Mitrovica | | Serbia |
| 118,869 | Srikakulam | | India |
| 74,820 | Srikalahasti | | India |
| 74,917 | Srivilliputhur | | India |
| 22,129 | Sroda Wielkopolska | | Poland |
| 83,526 | St Albans | | England |
| 23,128 | St Austell | | England |
| 15,440 | St Neots | | England |
| 13,279 | St. Ann's Bay | St. Ann's Bay | Jamaica |
| 381,690 | St. Catharines | | Canada |
| 69,239 | St. Gallen | | Switzerland |
| 1,780 | St. George | | Bermuda |
| 3,680 | St. George's | | Grenada |
| 100,605 | St. Helens | | England |
| 28,380 | St. Helier | | Jersey |
| 173,327 | St. John's | | Canada |
| 325,438 | St. Louis | | United States of America |
| 4,774 | St. Moritz | | Switzerland |
| 279,982 | St. Paul | | United States of America |
| 16,701 | St. Peter Port | | Guernsey |
| 248,058 | St. Petersburg | | United States of America |
| 15,951 | St. Pierre | | Mauritius |
| 33,938 | Stadskanaal | | Netherlands |
| 12,370 | Stäfa | | Switzerland |
| 20,456 | Staffanstorp | | Sweden |
| 64,210 | Stafford | | England |
| 50,287 | Staines | | England |
| 88,348 | Stakhanov | | Ukraine |
| 69,026 | Stalowa Wola | | Poland |
| 22,444 | Stalybridge | | England |
| 121,549 | Stamford | | United States of America |
| 54,163 | Standerton | | South Africa |
| 29,870 | Stanford Le Hope / Corringham | | England |
| 27,849 | Stanger | | South Africa |
| 18,897 | Stanley | | England |
| 2,181 | Stanley | | Falkland Islands |
| 7,575 | Stans | | Switzerland |
| 22,066 | Stapenhill / Winshill | | England |
| 142,337 | Stara Zagora | | Bulgaria |
| 55,190 | Starachowice | | Poland |
| 21,233 | Staraja Kupavna | | Russia |
| 35,171 | Staraja Russa | | Russia |
| 72,826 | Stargard Szczecinski | | Poland |
| 49,566 | Starogard Gdanski | | Poland |
| 29,965 | Starominskaja | | Russia |
| 112,983 | Stavanger | | Norway |
| 26,010 | Staveley | | England |
| 366,500 | Stavropol' | | Russia |
| 43,737 | Stavroúpolis | | Greece |
| 23,595 | Steenbergen | | Netherlands |
| 43,133 | Steenwijk | | Netherlands |
| 14,911 | Steffisburg | | Switzerland |
| 26,650 | Stein | | Netherlands |
| 20,390 | Steinkjer | | Norway |
| 57,343 | Stellenbosch | | South Africa |
| 22,363 | Stenungsund | | Sweden |
| 7,858 | Steňrnabhagh | Stornoway | Scotland |
| 5,471 | Steňrnabhagh | Stornoway | Scotland |
| 18,702 | Stepanavan | | Armenia |
| 47,778 | Stepnogorsk | | Kazakhstan |
| 127,105 | Sterling Heights | | United States of America |
| 269,286 | Sterlitamak | | Russia |
| 82,779 | Stevenage | | England |
| 39,412 | Steyr | | Austria |
| 52,714 | Stilfontein | | South Africa |
| 16,436 | Stillorgan | | Ireland |
| 43,729 | tip | | Macedonia |
| 172,495 | Stirling | | Australia |
| 46,968 | Stirling | | Scotland |
| 33,805 | Stirling | | Scotland |
| 14,799 | Stockerau | | Austria |
410 | 770,284 | Stockholm | | Sweden |
| 136,182 | Stockport | | England |
| 281,405 | Stockton | | United States of America |
| 27,094 | Stockton Heath / Thelwall | | England |
| 78,903 | Stockton-on-Tees | | England |
| 27,671 | Stoeng Tręng | | Cambodia |
| 256,923 | Stoke-on-Trent | | United Kingdom |
| 256,875 | Stoke-on-Trent | | England |
| 55,541 | Stourbridge | | England |
| 23,200 | Strakonice | | Czech Republic |
| 57,143 | Stralsund | | Germany |
| 30,626 | Strängnäs | | Sweden |
| 268,062 | Strasbourg | Straßburg | France |
| 20,434 | Straseni | | Moldova |
| 6,293 | Strassen | | Luxembourg |
| 4,919 | Stratford | | New Zealand |
| 22,425 | Stratford-upon-Avon | | England |
| 41,181 | Stretford | | England |
| 47,094 | Streevoj | | Russia |
| 32,989 | Strood | | England |
| 31,101 | Stroud | | England |
| 59,483 | Strovolos | | Cyprus |
| 17,546 | Struga | | Macedonia |
| 36,532 | Strumica | | Macedonia |
| 61,447 | Stryy | | Ukraine |
| 20,937 | Strzelce Opolskie | | Poland |
| 3,596 | Studenicani | | Macedonia |
| 62,716 | Stupino | | Russia |
575 | 593,611 | Stuttgart | | Germany |
| 45,723 | Suao | | Taiwan |
| 90,072 | Subang | | Indonesia |
| 176,744 | Subhadya | | Bangladesh |
| 99,898 | Subotica | | Serbia |
| 111,181 | Suceava | | Romania |
| 36,950 | Suchoj Log | | Russia |
| 114,607 | Suchumi | | Georgia |
| 226,668 | Sucre | | Bolivia |
| 23,303 | Sucre | | Colombia |
| 20,442 | Sudbury | | England |
| 26,155 | Sueca | | Spain |
| 105,585 | Suhar | | Oman |
| 20,764 | Sühbaatar | | Mongolia |
| 18,007 | Suhëreke | Suva Reka | Kosovo |
| 44,963 | Suhl | | Germany |
| 37,015 | Suhum | | Ghana |
| 349,115 | Suita | | Japan |
| 61,636 | uja | | Russia |
| 89,380 | Sujangarh | | India |
| 357,150 | Sukabumi | | Indonesia |
| 88,646 | Sukabumi | | Indonesia |
| 37,708 | Sukaraja | | Indonesia |
| 53,866 | Sukhothai | | Thailand |
| 395,674 | Sukkur | | Pakistan |
| 15,131 | Sukuta | | Gambia |
| 5,151 | Sukuta Sanchaba | | Gambia |
| 145,240 | Suleja | | Nigeria |
| 200,661 | Sullana | | Peru |
| 173,024 | Sultan Pur Majra | | India |
| 95,757 | Sultanganj | | Bangladesh |
| 110,952 | Sultanpur | | India |
| 12,945 | Suluktu | | Kyrgyzstan |
| 45,771 | Suluova | | Turkey |
| 212,873 | Sumaré | | Brazil |
| 49,516 | Sumbawa Besar | | Indonesia |
| 82,174 | Sumbawanga | | Tanzania |
| 57,148 | Sumedang | | Indonesia |
| 86,399 | umen | | Bulgaria |
| 56,384 | Sumenep | | Indonesia |
| 36,288 | umerl'a | Novokubansk | Russia |
| 268,522 | Sumgait | Sumqayit | Azerbaijan |
| 21,706 | Sumpango | | Guatemala |
| 28,754 | umperk | | Czech Republic |
| 35,562 | Sumusta al-Waqf | | Egypt |
| 304,654 | Sumy | | Ukraine |
| 61,981 | Sunabeda | | India |
| 53,925 | Sunam | | India |
| 52,571 | Sunamganj | | Bangladesh |
| 27,269 | Sunbury | | England |
| 304,528 | Suncheon | Sunch'on | South Korea |
| 423,790 | Sunch'on | | North Korea |
| 34,667 | Sundbyberg | | Sweden |
| 174,717 | Sunderland | | England |
| 93,130 | Sundsvall | | Sweden |
| 40,446 | Sungai Kolok | | Thailand |
| 206,668 | Sungai Petani | | Malaysia |
| 26,880 | Sungai Siput | | Malaysia |
| 73,629 | Sungailiat | | Indonesia |
| 113,894 | Sunggal | | Indonesia |
| 37,664 | Sungurlu | | Turkey |
| 59,403 | Sunilpara | | Bangladesh |
| 128,946 | Sunnyvale | | United States of America |
| 189,124 | Sunrise Manor | | United States of America |
| 80,245 | Sunyani | | Ghana |
| 57,091 | Supaul | | India |
| 85,954 | Suphan Buri | | Thailand |
| 68,165 | Sur | | Oman |
70 | 2,692,503 | Surabaya | | Indonesia |
735 | 484,054 | Surakarta | | Indonesia |
59 | 2,931,144 | Surat | | India |
| 172,199 | Surat Thani | | Thailand |
| 61,378 | Suratgarh | | India |
| 181,513 | Surendranagar | | India |
| 316,989 | Surgut | | Russia |
| 65,333 | Suri | | India |
| 48,499 | Surigao | | Philippines |
| 42,584 | Surin | | Thailand |
| 11,846 | Surinam | | Mauritius |
| 20,692 | Surovikino | | Russia |
| 158,747 | Surt | | Libya |
| 46,219 | Suruç | | Turkey |
| 112,548 | Suryapet | | India |
| 256,028 | Susano | Suzano | Brazil |
| 2,247 | Susupe | | Northern Mariana Islands |
| 105,996 | Sutton Coldfield | | England |
| 42,416 | Sutton in Ashfield | | England |
| 84,410 | Suva | | Fiji |
| 21,453 | Suvorov | | Russia |
| 73,195 | Suwalki | | Poland |
| 69,429 | Suwaylih | | Jordan |
273 | 1,105,953 | Suweon | Suwon | South Korea |
163 | 1,552,290 | Suzhou | | China |
| 191,556 | Suzuka | | Japan |
| 23,956 | Svay Rieng | | Cambodia |
| 43,206 | Svendborg | | Denmark |
| 70,235 | Sverdlovs'k | | Ukraine |
| 15,183 | Sveti Nikole | | Macedonia |
| 79,397 | Svetlahorsk | | Belarus |
| 40,001 | Svetlograd | | Russia |
| 22,288 | Svetlyj | | Russia |
| 30,591 | Svitov | | Bulgaria |
| 48,780 | Svitlovods'k | | Ukraine |
| 63,242 | Svobodnyj | | Russia |
| 96,119 | Swabi | | Pakistan |
| 40,462 | Swadlincote | | England |
| 28,791 | Swakopmund | | Nambia |
| 92,852 | Swan | | Australia |
| 20,947 | Swanley / Hextable | | England |
| 169,412 | Swansea | | United Kingdom |
| 30,754 | Swarzedz | | Poland |
| 61,761 | Swidnica | | Poland |
| 41,206 | Swidnik | | Poland |
| 23,589 | Swiebodzice | | Poland |
| 22,330 | Swiebodzin | | Poland |
| 26,379 | Swiecie | | Poland |
| 6,703 | Swieqi | | Malta |
| 56,056 | Swietochlowice | | Poland |
| 161,228 | Swindon | | England |
| 41,212 | Swinoujscie | | Poland |
| 40,787 | Swinton and Pendlebury | | England |
| 33,297 | Swords | | Ireland |
| 166,161 | Syampur | | Bangladesh |
43 | 3,774,894 | Sydney | | Australia |
| 121,441 | Syeverodonets'k | | Ukraine |
| 142,096 | Syracuse | | United States of America |
| 22,251 | Sysert' | | Russia |
| 188,759 | Syzran' | | Russia |
| 418,401 | Szczecin | | Poland |
| 39,674 | Szczecinek | | Poland |
| 26,774 | Szczytno | | Poland |
| 169,198 | Szeged | | Hungary |
| 106,951 | Székesfehérvár | | Hungary |
| 36,564 | Szekszárd | | Hungary |
| 24,034 | Szentendre | | Hungary |
| 30,986 | Szentes | | Hungary |
| 24,576 | Szigetszentmiklós | | Hungary |
| 78,103 | Szolnok | | Hungary |
| 81,808 | Szombathely | | Hungary |
|
|