| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| T'alchon-dong | city | Jeju | Korea, Republic of (South) | 33.52 | 126.84 | 98 | 12152 |
| T'ogi-dong | city | Jeju | Korea, Republic of (South) | 33.23 | 126.31 | 0 | 8813 |
| T'osan | city | Jeju | Korea, Republic of (South) | 33.31 | 126.78 | 3 | 8459 |
| T'osan i-ri | city | Jeju | Korea, Republic of (South) | 33.31 | 126.78 | 3 | 8459 |
| Tae-dong | city | Jeju | Korea, Republic of (South) | 33.32 | 126.25 | 321 | 14374 |
| Taech'on-dong | city | Jeju | Korea, Republic of (South) | 33.44 | 126.74 | 918 | 14745 |
| Taech’ŏn-dong | city | Jeju | Korea, Republic of (South) | 33.44 | 126.74 | 918 | 14745 |
| Taedong-ni | city | Jeju | Korea, Republic of (South) | 33.37 | 126.87 | 3 | 6978 |
| Taegŏ-dong | city | Jeju | Korea, Republic of (South) | 33.29 | 126.19 | 49 | 8504 |
| Taeheung 3 Ri | city | Jeju | Korea, Republic of (South) | 33.30 | 126.76 | 0 | 7388 |
| Taeheung Sam Ri | city | Jeju | Korea, Republic of (South) | 33.30 | 126.76 | 0 | 7388 |
| Taeheungeori | city | Jeju | Korea, Republic of (South) | 33.29 | 126.75 | 3 | 6671 |
| Taehul-li | city | Jeju | Korea, Republic of (South) | 33.49 | 126.66 | 830 | 34364 |
| Taejŏng | city | Jeju | Korea, Republic of (South) | 33.25 | 126.28 | 121 | 9627 |
| Taep'o-dong | city | Jeju | Korea, Republic of (South) | 33.24 | 126.43 | 3 | 18766 |
| Taep'o-ri | city | Jeju | Korea, Republic of (South) | 33.24 | 126.43 | 3 | 18766 |
| Taep’o-dong | city | Jeju | Korea, Republic of (South) | 33.24 | 126.43 | 3 | 18766 |
| Taep’o-ri | city | Jeju | Korea, Republic of (South) | 33.24 | 126.43 | 3 | 18766 |
| Taerim-ni | city | Jeju | Korea, Republic of (South) | 33.43 | 126.29 | 124 | 10203 |
| Taeryun-dong | city | Jeju | Korea, Republic of (South) | 33.25 | 126.52 | 150 | 19457 |
| Taeso-ri | city | Jeju | Korea, Republic of (South) | 33.96 | 126.29 | 0 | 533 |
| Taesong-dong | city | Jeju | Korea, Republic of (South) | 33.29 | 126.68 | 183 | 9665 |
| Taesu-dong | city | Jeju | Korea, Republic of (South) | 33.53 | 126.85 | 0 | 9367 |
| Taesuha-dong | city | Jeju | Korea, Republic of (South) | 33.53 | 126.85 | 0 | 9367 |
| Taho-dong | city | Jeju | Korea, Republic of (South) | 33.50 | 126.49 | 203 | 91102 |
| Taidō-ri | city | Jeju | Korea, Republic of (South) | 33.37 | 126.87 | 3 | 6978 |
| Taisei | city | Jeju | Korea, Republic of (South) | 33.25 | 126.28 | 121 | 9627 |
| Tallang-dong | city | Jeju | Korea, Republic of (South) | 33.49 | 126.48 | 196 | 93356 |
| Tang-dong | city | Jeju | Korea, Republic of (South) | 33.47 | 126.38 | 255 | 15148 |
| Tangga | city | Jeju | Korea, Republic of (South) | 33.31 | 126.18 | 22 | 8170 |
| Tangga-dong | city | Jeju | Korea, Republic of (South) | 33.31 | 126.18 | 22 | 8170 |
| Tanggori | city | Jeju | Korea, Republic of (South) | 33.31 | 126.18 | 22 | 8170 |
| Tangmori | city | Jeju | Korea, Republic of (South) | 33.31 | 126.78 | 3 | 8459 |
| Tap-dong | city | Jeju | Korea, Republic of (South) | 33.48 | 126.40 | 177 | 23878 |
| Tarak'ut | city | Jeju | Korea, Republic of (South) | 33.47 | 126.57 | 951 | 135256 |
| Tarak’ut | city | Jeju | Korea, Republic of (South) | 33.47 | 126.57 | 951 | 135256 |
| Todu-dong | city | Jeju | Korea, Republic of (South) | 33.50 | 126.47 | 114 | 66342 |
| Todu-ri | city | Jeju | Korea, Republic of (South) | 33.50 | 126.47 | 114 | 66342 |
| Togunnae | city | Jeju | Korea, Republic of (South) | 33.49 | 126.44 | 52 | 52326 |
| Toiji-dong | city | Jeju | Korea, Republic of (South) | 33.26 | 126.30 | 272 | 10712 |
| Toiyon-dong | city | Jeju | Korea, Republic of (South) | 33.26 | 126.30 | 272 | 10712 |
| Tokch'ol-li | city | Jeju | Korea, Republic of (South) | 33.50 | 126.77 | 830 | 17564 |
| Tokch'on-ni | city | Jeju | Korea, Republic of (South) | 33.50 | 126.77 | 830 | 17564 |
| Tokko-dong | city | Jeju | Korea, Republic of (South) | 33.26 | 126.22 | 42 | 8933 |
| Tomok-tong | city | Jeju | Korea, Republic of (South) | 33.30 | 126.20 | 98 | 11523 |
| Tonam-ni | city | Jeju | Korea, Republic of (South) | 33.48 | 126.53 | 830 | 124165 |
| Tong-dong | city | Jeju | Korea, Republic of (South) | 33.55 | 126.80 | 32 | 8818 |
| Tong-dong | city | Jeju | Korea, Republic of (South) | 33.36 | 126.27 | 830 | 15806 |
| Tong-dong | city | Jeju | Korea, Republic of (South) | 33.35 | 126.25 | 360 | 15623 |
| Tong-dong | city | Jeju | Korea, Republic of (South) | 33.47 | 126.78 | 830 | 16102 |
| Tong-dong | city | Jeju | Korea, Republic of (South) | 33.45 | 126.35 | 334 | 13442 |
| Tong-dong | city | Jeju | Korea, Republic of (South) | 33.37 | 126.85 | 131 | 8613 |
| Tong-dong | city | Jeju | Korea, Republic of (South) | 33.51 | 126.87 | 104 | 9164 |
| Tong-dong | city | Jeju | Korea, Republic of (South) | 33.44 | 126.33 | 364 | 13646 |
| Tong-dong | city | Jeju | Korea, Republic of (South) | 33.47 | 126.41 | 203 | 33516 |
| Tong-dong | city | Jeju | Korea, Republic of (South) | 33.52 | 126.89 | 16 | 6193 |
| Tong-dong | city | Jeju | Korea, Republic of (South) | 33.38 | 126.88 | 0 | 7389 |
| Tong-dong | city | Jeju | Korea, Republic of (South) | 33.25 | 126.31 | 219 | 10583 |
| Tong-dong | city | Jeju | Korea, Republic of (South) | 33.51 | 126.59 | 229 | 75419 |
| Tongbogae | city | Jeju | Korea, Republic of (South) | 33.28 | 126.75 | 0 | 5351 |
| Tongbohan | city | Jeju | Korea, Republic of (South) | 33.28 | 126.75 | 0 | 5351 |
| Tongbong-ni | city | Jeju | Korea, Republic of (South) | 33.55 | 126.71 | 85 | 8481 |
| Tongbung-ni | city | Jeju | Korea, Republic of (South) | 33.55 | 126.71 | 85 | 8481 |
| Tonggarŭm | city | Jeju | Korea, Republic of (South) | 33.46 | 126.42 | 830 | 35643 |
| Tonggimnyŏng-ni | city | Jeju | Korea, Republic of (South) | 33.56 | 126.75 | 22 | 9239 |
| Tonggwang-ni | city | Jeju | Korea, Republic of (South) | 33.31 | 126.34 | 866 | 15148 |
| Tongha-dong | city | Jeju | Korea, Republic of (South) | 33.38 | 126.80 | 367 | 11622 |
| Tonghoech'on | city | Jeju | Korea, Republic of (South) | 33.50 | 126.62 | 272 | 68174 |
| Tonghoech’ŏn | city | Jeju | Korea, Republic of (South) | 33.50 | 126.62 | 272 | 68174 |
| Tonghwa-dong | city | Jeju | Korea, Republic of (South) | 33.33 | 126.83 | 16 | 6701 |
| Tongil i-ri | city | Jeju | Korea, Republic of (South) | 33.26 | 126.24 | 78 | 9081 |
| Tongil il-li | city | Jeju | Korea, Republic of (South) | 33.23 | 126.24 | 3 | 6940 |
| Tongsang-dong | city | Jeju | Korea, Republic of (South) | 33.44 | 126.31 | 177 | 10252 |
| Tongsang-dong | city | Jeju | Korea, Republic of (South) | 33.36 | 126.77 | 295 | 11600 |
| Tongsanmul | city | Jeju | Korea, Republic of (South) | 33.49 | 126.52 | 269 | 111820 |
| Tongsu-dong | city | Jeju | Korea, Republic of (South) | 33.52 | 126.62 | 242 | 46349 |
| Tonmok-tong | city | Jeju | Korea, Republic of (South) | 33.30 | 126.20 | 98 | 11523 |
| Topyeong | city | Jeju | Korea, Republic of (South) | 33.27 | 126.59 | 314 | 20473 |
| Toryon-dong | city | Jeju | Korea, Republic of (South) | 33.26 | 126.30 | 272 | 10712 |
| Toryŏn-ni | city | Jeju | Korea, Republic of (South) | 33.50 | 126.58 | 364 | 90355 |
| Tosan | city | Jeju | Korea, Republic of (South) | 33.33 | 126.77 | 265 | 10570 |
| Tosun | city | Jeju | Korea, Republic of (South) | 33.25 | 126.48 | 173 | 22102 |
| Tosun-dong | city | Jeju | Korea, Republic of (South) | 33.25 | 126.48 | 173 | 22102 |
| Tosun-ni | city | Jeju | Korea, Republic of (South) | 33.25 | 126.48 | 173 | 22102 |
| Tosung-ri | city | Jeju | Korea, Republic of (South) | 33.25 | 126.48 | 173 | 22102 |
| Toyon-dong | city | Jeju | Korea, Republic of (South) | 33.50 | 126.60 | 341 | 80892 |
| Tsche-dschu | city | Jeju | Korea, Republic of (South) | 33.51 | 126.52 | 150 | 75378 |
| Tse-tsiu | city | Jeju | Korea, Republic of (South) | 33.51 | 126.52 | 150 | 75378 |
| Tsitcheou | city | Jeju | Korea, Republic of (South) | 33.51 | 126.52 | 150 | 75378 |
| Tui-dong | city | Jeju | Korea, Republic of (South) | 33.35 | 126.76 | 308 | 11622 |
| Tuman-dong | city | Jeju | Korea, Republic of (South) | 33.31 | 126.20 | 114 | 10921 |
| Tumunp'o | city | Jeju | Korea, Republic of (South) | 33.50 | 126.91 | 3 | 6161 |
| Tumunp’o | city | Jeju | Korea, Republic of (South) | 33.50 | 126.91 | 3 | 6161 |
| Tusu-dong | city | Jeju | Korea, Republic of (South) | 33.32 | 126.20 | 121 | 12232 |
| Tyotenri | city | Jeju | Korea, Republic of (South) | 33.54 | 126.64 | 62 | 22602 |
| Tŏkch’ŏl-li | city | Jeju | Korea, Republic of (South) | 33.50 | 126.77 | 830 | 17564 |
| Tŏkch’ŏn-ni | city | Jeju | Korea, Republic of (South) | 33.50 | 126.77 | 830 | 17564 |
| Tŏksu-dong | city | Jeju | Korea, Republic of (South) | 33.25 | 126.30 | 830 | 10108 |
| Tŏksu-ri | city | Jeju | Korea, Republic of (South) | 33.25 | 126.30 | 830 | 10108 |
| T’alchŏn-dong | city | Jeju | Korea, Republic of (South) | 33.52 | 126.84 | 98 | 12152 |
| T’ogi-dong | city | Jeju | Korea, Republic of (South) | 33.23 | 126.31 | 0 | 8813 |
| T’osan | city | Jeju | Korea, Republic of (South) | 33.31 | 126.78 | 3 | 8459 |
| T’osan i-ri | city | Jeju | Korea, Republic of (South) | 33.31 | 126.78 | 3 | 8459 |