| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Tchakpawi | city | Gangwon | Korea, Republic of (South) | 37.54 | 128.06 | 830 | 779 |
| Tchakpawi | city | Chungnam | Korea, Republic of (South) | 36.46 | 126.98 | 367 | 7378 |
| Tchemoulpo | city | Incheon | Korea, Republic of (South) | 37.45 | 126.73 | 29 | 1249939 |
| Tchmt'o | city | Gyeongbuk | Korea, Republic of (South) | 36.05 | 129.04 | 830 | 8493 |
| Tchmt’ŏ | city | Gyeongbuk | Korea, Republic of (South) | 36.05 | 129.04 | 830 | 8493 |
| Tchok-kol | city | Jeonbuk | Korea, Republic of (South) | 36.04 | 127.24 | 383 | 8493 |
| Tchokbak-kol | city | Gangwon | Korea, Republic of (South) | 38.04 | 128.10 | 1033 | 2488 |
| Tchokchibŏl | city | Chungnam | Korea, Republic of (South) | 36.80 | 126.98 | 3 | 66267 |
| Tchokchimo-ri | city | Chungnam | Korea, Republic of (South) | 36.86 | 126.75 | 3 | 15943 |
| Tchokpak-kol | city | Gyeonggi | Korea, Republic of (South) | 37.51 | 127.61 | 236 | 10132 |
| Tchoksom | city | Gangwon | Korea, Republic of (South) | 37.29 | 127.79 | 164 | 15500 |
| Tchokta-ri | city | Gyeonggi | Korea, Republic of (South) | 37.43 | 127.68 | 354 | 9868 |
| Tchongnemi | city | Chungnam | Korea, Republic of (South) | 36.87 | 126.30 | 0 | 5670 |
| Tchuktal-li | city | Gyeongnam | Korea, Republic of (South) | 35.74 | 128.09 | 1040 | 6273 |