| City | Region |
|---|
| ›Sacheon Airport | Gyeongnam› |
| ›Sadeung myeon | Gyeongnam› |
| ›Sang-dong | Gyeonggi› |
| ›Seo-dong | Busan› |
| ›Seocho-dong | Seoul› |
| ›Seongnam | Gyeonggi› |
| ›Seongnam-dong | Gyeonggi› |
| ›Seoul (Soulsouth korea) | Seoul› |
| ›Seoul Airbase | Gyeonggi› |
| ›Seoul Central Masjid | Seoul› |
| ›Seoul International Airport | Seoul› |
| ›Siheungdong | Seoul› |
| ›Siheungdong | Gyeonggi› |
| ›Sillim-dong | Seoul› |
| ›Sinan | Jeonnam› |
| ›Songdo-dong | Incheon› |
| ›Songnim-dong | Incheon› |
| ›Suan-dong | Busan› |
| ›Sunchon (Suncheon) | Jeonnam› |
| ›Suwon (Swoon) | Gyeonggi› |
