|
Rank | Population | City | Alternative city name(s) | Country |
| 49,537 | Scandicci | | Italy |
| 38,690 | Scarborough | | England |
| 16,807 | Scarborough | St. Andrew | Trinidad and Tobago |
| 114,256 | Šcelkovo | | Russia |
| 28,597 | Šcerbinka | | Russia |
| 5,717 | Schaan | | Liechtenstein |
| 110,115 | Schaarbeek | Schaerbeek | Belgium |
| 33,771 | Schaffhausen | | Switzerland |
| 1,053 | Schellenberg | | Liechtenstein |
| 76,418 | Schiedam | | Netherlands |
| 8,116 | Schifflange | | Luxembourg |
| 23,788 | Schijndel | | Netherlands |
| 13,111 | Schlieren | | Switzerland |
| 33,108 | Schoten | | Belgium |
| 35,176 | Schouwen-Duiveland | Zierikzee | Netherlands |
| 62,685 | Schwäbisch Gmünd | | Germany |
| 12,460 | Schwaz | | Austria |
| 15,370 | Schwechat | | Austria |
| 54,946 | Schweinfurt | | Germany |
| 25,879 | Schweizer-Reineke | | South Africa |
| 94,729 | Schwerin | | Germany |
| 50,907 | Schwerte | | Germany |
| 14,300 | Schwyz | | Switzerland |
| 60,903 | Šcokino | | Russia |
| 57,851 | Šcucinsk | Shchoche, Shchochinsk | Kazakhstan |
| 71,557 | Scunthorpe | | England |
| 22,732 | Seaford | | England |
| 21,036 | Seaham | | England |
605 | 574,211 | Seattle | | United States of America |
| 26,402 | Sébaco | | Nicaragua |
| 45,771 | Šebekino | | Russia |
| 19,429 | Sébikhotane | | Senegal |
| 44,251 | Sebin Karahisar | | Turkey |
| 25,043 | Secunda | | South Africa |
| 20,200 | Sédhiou | | Senegal |
| 75,549 | Seeduwa-Katunayake | | Sri Lanka |
| 72,135 | Sefrou | | Morocco |
| 41,163 | Segamat | | Malaysia |
| 14,587 | Segbana | | Benin |
| 34,092 | Segeža | | Russia |
| 5,656 | Segheneyti | | Eritrea |
| 149,530 | Ségou | | Mali |
| 54,368 | Segovia | | Spain |
| 40,348 | Segovia | | Colombia |
| 85,680 | Séguéla | | Côte d'Ivoire |
| 99,752 | Sehore | | India |
| 31,765 | Seinäjoki | | Finland |
| 32,402 | Seixal | | Portugal |
| 29,424 | Sekondi | | Ghana |
| 22,716 | Šeksna | | Russia |
| 57,098 | Selatpanjang | | Indonesia |
| 198,867 | Selayang Baru | | Malaysia |
| 54,472 | Selebi-Phikwe | | Botswana |
| 48,378 | Šelechov | | Russia |
| 18,424 | Sélibaby | | Mauritania |
| 3,805 | Selikene | | Gambia |
| 4,659 | Seltjarnarnes | | Iceland |
165 | 1,547,888 | Semarang | | Indonesia |
| 269,759 | Semey | Semipalatinsk | Kazakhstan |
| 23,839 | Semikarakorsk | | Russia |
| 26,255 | Semiluki | | Russia |
| 119,778 | Semnan | | Iran |
| 25,338 | Sem'onov | | Russia |
| 32,102 | Semporna | | Malaysia |
| 7,944 | Sen Monorom | | Cambodia |
| 6,831 | Sen'afe | | Eritrea |
| 27,868 | Senaki | Snieckus | Georgia |
295 | 1,049,071 | Sendai | | Japan |
| 58,555 | Senhati | | Bangladesh |
| 29,635 | Senhora da Hora | | Portugal |
| 21,716 | Senica | | Slovakia |
| 17,267 | Sensuntepeque | | El Salvador |
| 19,902 | Senta | | Serbia |
| 84,871 | Seogwipo | Sogwip'o | South Korea |
303 | 1,023,007 | Seongnam | Songnam | South Korea |
| 101,953 | Seoni | | India |
| 150,147 | Seosan | Sosan | South Korea |
6 | 10,147,972 | Seoul | Soul | South Korea |
| 60,153 | Seraing | | Belgium |
| 151,004 | Serang | | Indonesia |
| 37,666 | Serdobsk | | Russia |
| 43,805 | Serefli Koçhisar | | Turkey |
| 286,789 | Seremban | | Malaysia |
| 22,793 | Sergac | | Russia |
| 114,356 | Sergijev Posad | Zagorsk | Russia |
| 34,393 | Serik | | Turkey |
| 199,436 | Serilingampalle | | India |
| 99,748 | Serov | | Russia |
| 46,839 | Serowe | | Botswana |
| 79,023 | Serpong | | Indonesia |
| 130,541 | Serpuchov | | Russia |
| 369,696 | Serra | | Brazil |
| 56,684 | Sérrai | | Greece |
| 4,813 | Serravalle/Dogano | | San Marino |
| 43,602 | Sertolovo | | Russia |
| 21,702 | Sesimbra | | Portugal |
| 30,644 | Sestao | | Spain |
| 76,429 | Sesto San Giovanni | | Italy |
| 41,562 | Sestroreck | | Russia |
| 53,397 | Sesvete | | Croatia |
| 39,289 | Sète | | France |
| 200,700 | Sete Lagoas | | Brazil |
| 246,379 | Sétif | Stif | Algeria |
| 134,465 | Settat | | Morocco |
| 99,328 | Setúbal | | Portugal |
| 20,215 | Sevan | | Armenia |
| 349,827 | Sevastopol' | | Ukraine |
| 27,129 | Sevenoaks | | England |
| 24,993 | Severobajkal'sk | | Russia |
| 203,423 | Severodvinsk | | Russia |
| 55,911 | Severomorsk | | Russia |
| 34,964 | Severoural'sk | | Russia |
| 108,134 | Seversk | Tomsk-7 | Russia |
| 23,059 | Severskaja | | Russia |
482 | 685,393 | Sevilla | | Spain |
| 42,237 | Sevilla | | Colombia |
| 85,914 | Sewon | | Indonesia |
| 50,940 | Seydisehir | | Turkey |
| 63,659 | Sfântu Gheorghe | | Romania |
| 23,228 | s-Graveland | Wijdemeren | Netherlands |
746 | 475,177 | Sha Tin | | Hong Kong |
| 64,575 | Shabqadar | | Pakistan |
612 | 569,943 | Shah Alam | | Malaysia |
| 71,508 | Shahabad | | India |
| 76,248 | Shahdadkot | | Pakistan |
| 72,972 | Shahdadpur | | Pakistan |
| 89,784 | Shahdol | | India |
| 131,629 | Shahin Shahr | | Iran |
| 324,881 | Shahjahanpur | | India |
| 127,395 | Shahr-e Kord | | Iran |
| 85,308 | Shahzadpur | | Bangladesh |
| 52,934 | Shajapur | | India |
| 63,004 | Shakargarh | | Pakistan |
| 56,580 | Shakhtars'k | | Ukraine |
| 34,765 | Shakiso | | Ethiopia |
| 74,865 | Shalu | | Taiwan |
| 98,432 | Shamli | | India |
4 | 10,840,516 | Shanghai | | China |
135 | 1,777,236 | Shangqiu | | China |
276 | 1,098,923 | Shantou | | China |
| 44,405 | Shariatpur | | Bangladesh |
| 85,219 | Shashemene | | Ethiopia |
| 56,197 | Shawinigan | | Canada |
| 32,213 | Shefar'am | | Israel |
| 434,468 | Sheffield | | England |
| 55,398 | Shegaon | | India |
| 389,534 | Shekhupura | | Pakistan |
| 60,666 | Shellharbour | | Australia |
40 | 4,111,624 | Shenyang | | China |
212 | 1,333,466 | Shenzhen | | China |
| 58,154 | Sheopur | | India |
| 158,904 | Sherbrooke | | Canada |
| 55,876 | Sherkot | | India |
| 90,541 | Sherpur | | Bangladesh |
| 135,112 | 's-Hertogenbosch | | Netherlands |
| 186,624 | Shibin al-Kawm | | Egypt |
| 56,030 | Shibin al-Qanatir | | Egypt |
| 441,147 | Shiheung | Shihung | South Korea |
120 | 1,987,484 | Shijiazhuang | | China |
| 158,110 | Shikarpur | | Pakistan |
| 100,256 | Shikohabad | | India |
524 | 632,927 | Shiliguri | Siliguri | India |
| 133,336 | Shillong | | India |
| 158,661 | Shimla | | India |
| 322,573 | Shimoga | | India |
| 248,121 | Shimonoseki | | Japan |
| 47,572 | Shinas | | Oman |
| 84,900 | Shinyanga | | Tanzania |
| 28,162 | Shipley | | England |
232 | 1,255,995 | Shiraz | | Iran |
| 54,307 | Shirbin | | Egypt |
| 65,195 | Shirpur | | India |
| 94,043 | Shirvan | | Iran |
| 165,069 | Shivpuri | | India |
755 | 467,302 | Shizuoka | | Japan |
| 109,604 | Shkodër | | Albania |
| 46,764 | Shniller-Mukhayyam Hetten | | Jordan |
309 | 1,005,645 | Sholapur | Solapur | India |
| 37,697 | Shorkot | | Pakistan |
| 85,797 | Shostka | | Ukraine |
| 25,219 | Shotton / Hawarden | | Wales |
| 198,080 | Shreveport | | United States of America |
| 69,010 | Shrewsbury | | England |
| 85,436 | Shrirampur | | India |
304 | 1,021,862 | Shubra al-Khaymah | | Egypt |
| 73,485 | Shujaabad | | Pakistan |
| 169,722 | Shulin | | Taiwan |
| 20,597 | Shurugwi | | Zimbabwe |
| 64,960 | Shush | | Iran |
| 89,255 | Shushtar | | Iran |
138 | 175,384 | Si Racha | | Thailand |
| 43,861 | Si Sa Ket | | Thailand |
671 | 522,888 | Sialkot | | Pakistan |
61 | 2,878,939 | Sian | Xi'an | China |
| 131,071 | Šiauliai | | Lithuania |
| 19,178 | Siaya | | Kenya |
| 61,247 | Sibaj | | Russia |
| 23,327 | Sibaté | | Colombia |
| 37,088 | Šibenik | | Croatia |
| 59,286 | Sibi | | Pakistan |
| 19,089 | Sibiti | | Congo |
| 88,261 | Sibolga | | Indonesia |
| 57,579 | Sibsagar | | India |
| 171,836 | Sibu | | Malaysia |
| 41,170 | Sicuani | | Peru |
| 54,701 | Siddhapur | Sidhpur | India |
| 64,835 | Siddipet | | India |
| 75,416 | Siddirganj | | Bangladesh |
| 74,968 | Sidi Aïssa | | Algeria |
| 208,498 | Sidi bel Abbès | | Algeria |
| 47,449 | Sidi Bennour | | Morocco |
| 23,608 | Sidi Bouzid | Sidi Bu Zayd | Tunisia |
| 79,764 | Sidi Kacem | | Morocco |
| 47,772 | Sidi Salim | | Egypt |
| 91,918 | Sidi Slimane | | Morocco |
| 89,448 | Sidoarjo | | Indonesia |
| 1,523 | Sidvokodvo | | Swaziland |
| 79,646 | Siedlce | | Poland |
| 108,544 | Siegen | | Germany |
| 158,884 | Siem Réab | | Cambodia |
| 73,812 | Siemianowice Slaskie | | Poland |
| 51,265 | Siena | | Italy |
| 46,437 | Sieradz | | Poland |
| 49,107 | Siero | | Spain |
| 14,391 | Sierre | | Switzerland |
| 63,494 | Sig | | Algeria |
| 1,273 | Sigatoka | Singatoka | Fiji |
| 7,871 | Siggiewi | | Malta |
| 41,425 | Sighetu Marmatiei | | Romania |
| 32,044 | Sighisoara | | Romania |
| 36,619 | Sigtuna | | Sweden |
| 32,450 | Siguiri | | Guinea |
| 11,142 | Sigulda | | Latvia |
| 20,061 | Siilinjärvi | | Finland |
| 117,183 | Siirt | | Turkey |
| 73,653 | Sikandrabad | | India |
| 201,251 | Sikar | | India |
| 160,904 | Sikasso | | Mali |
| 43,437 | Sikiés | | Greece |
| 72,464 | Silao | | Mexico |
| 40,000 | Silay | | Philippines |
| 154,342 | Silchar | | India |
| 15,288 | Siliana | Silianah | Tunisia |
| 86,201 | Silifke | | Turkey |
| 39,706 | Silistra | | Bulgaria |
| 55,751 | Silivri | | Turkey |
| 54,847 | Silkeborg | | Denmark |
| 17,558 | Sillamäe | | Estonia |
| 71,052 | Silopi | | Turkey |
| 21,575 | Šilute | | Lithuania |
| 73,112 | Silvan | | Turkey |
| 27,312 | Silvassa | | India |
| 22,036 | Šimanovsk | | Russia |
499 | 658,529 | Simbirsk | Uljanovsk | Russia |
| 350,616 | Simferopol' | | Ukraine |
| 119,443 | Simi Valley | | United States of America |
| 19,309 | Simrishamn | | Sweden |
| 47,496 | Simulia | | Bangladesh |
| 3,741 | Simunye | | Swaziland |
| 30,857 | Sincé | | Colombia |
| 261,795 | Sincelejo | | Colombia |
| 61,723 | Sindelfingen | | Germany |
| 64,777 | Sindhnur | | India |
| 62,077 | Sindiga | | Tanzania |
| 78,613 | Sindri | | India |
| 80,710 | Sinfra | | Côte d'Ivoire |
37 | 4,408,220 | Singapore | | Singapore |
| 92,920 | Singaraja | | Indonesia |
| 37,103 | Singha Nakhon | | Thailand |
| 58,699 | Singkang | | Indonesia |
| 97,759 | Singkawang | | Indonesia |
| 63,628 | Singosari | | Indonesia |
| 196,131 | Singrauli | | India |
| 3,188 | Sinnamary | | French Guiana |
| 81,138 | Sinnuris | | Egypt |
| 32,989 | Sinop | | Turkey |
| 188,087 | Sinp'o | | North Korea |
| 46,622 | Sint-Lambrechts-Woluwe | Woluwe-Saint-Lambert | Belgium |
| 28,296 | Sint-Michielsgestel | | Netherlands |
| 30,450 | Sint-Pieters-Leeuw | | Belgium |
| 37,586 | Sint-Pieters-Woluwe | Woluwe-Saint-Pierre | Belgium |
| 26,738 | Sintra | | Portugal |
| 399,788 | Sinuiju | | North Korea |
| 23,222 | Siófok | | Hungary |
| 28,152 | Sion | | Switzerland |
| 138,367 | Sioux Falls | | United States of America |
| 18,775 | Siquirres | | Costa Rica |
| 52,902 | Sira | | India |
| 124,669 | Siracusa | | Italy |
| 24,810 | Siraha | | Nepal |
| 96,148 | Sirajganj | | Bangladesh |
| 53,675 | Sirhind | | India |
| 187,435 | Sirjan | | Iran |
| 83,761 | Sirnak | | Turkey |
| 14,411 | Sironko | | Uganda |
| 51,250 | Sirs al-Layyanah | | Egypt |
| 183,157 | Sirsa | | India |
| 62,049 | Sirsi | | India |
| 71,887 | Sirsilla | | India |
| 35,664 | Sisak | | Croatia |
| 17,260 | Sisian | | Armenia |
| 111,673 | Sisophon | | Cambodia |
| 39,800 | Sitakunda | | Bangladesh |
| 62,090 | Sitamarhi | | India |
| 165,188 | Sitapur | | India |
| 6,270 | Siteki | Stegi | Swaziland |
| 98,174 | Sittard-Geleen | | Netherlands |
| 40,774 | Sittingbourne | | England |
| 39,999 | Situbondo | | Indonesia |
| 74,868 | Sivakasi | | India |
| 271,185 | Sivas | | Turkey |
| 164,150 | Siverek | | Turkey |
| 133,016 | Siwan | | India |
| 29,324 | Siyabuswa | | South Africa |
| 22,568 | Siyäzän | | Azerbaijan |
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