| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sudo-dong | city | Jeju | Korea, Republic of (South) | 33.37 | 126.73 | 830 | 11622 |
| Sudong | city | Jeju | Korea, Republic of (South) | 33.34 | 126.24 | 200 | 15097 |
| Sueundong | city | Jeju | Korea, Republic of (South) | 33.29 | 126.70 | 98 | 8180 |
| Sueundong | city | Jeju | Korea, Republic of (South) | 33.29 | 126.70 | 127 | 8180 |
| Sugi-dong | city | Jeju | Korea, Republic of (South) | 33.47 | 126.65 | 1177 | 37728 |
| Sujang | city | Jeju | Korea, Republic of (South) | 33.35 | 126.21 | 101 | 12138 |
| Sujangdong | city | Jeju | Korea, Republic of (South) | 33.35 | 126.21 | 101 | 12138 |
| Sujŏn-dong | city | Jeju | Korea, Republic of (South) | 33.25 | 126.40 | 121 | 19507 |
| Suryong | city | Jeju | Korea, Republic of (South) | 33.31 | 126.24 | 255 | 14684 |
| Suryongdong | city | Jeju | Korea, Republic of (South) | 33.31 | 126.24 | 255 | 14684 |
| Susal-li | city | Jeju | Korea, Republic of (South) | 33.45 | 126.88 | 164 | 10001 |
| Susan i-ri | city | Jeju | Korea, Republic of (South) | 33.44 | 126.86 | 209 | 12130 |
| Susan il-li | city | Jeju | Korea, Republic of (South) | 33.45 | 126.88 | 164 | 10001 |
| Susan-ni | city | Jeju | Korea, Republic of (South) | 33.45 | 126.88 | 164 | 10001 |
| Suun-dong | city | Jeju | Korea, Republic of (South) | 33.29 | 126.70 | 98 | 8180 |