| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Chaeangol | city | Ulsan | Korea, Republic of (South) | 35.50 | 129.19 | 830 | 12535 |
| Chail | city | Ulsan | Korea, Republic of (South) | 35.62 | 129.36 | 154 | 120337 |
| Changjwa | city | Ulsan | Korea, Republic of (South) | 35.61 | 129.34 | 91 | 209897 |
| Cheokgwa | city | Ulsan | Korea, Republic of (South) | 35.61 | 129.28 | 190 | 113544 |
| Cheolgiso | city | Ulsan | Korea, Republic of (South) | 35.55 | 129.01 | 1669 | 9717 |
| Cheongok | city | Ulsan | Korea, Republic of (South) | 35.65 | 129.33 | 75 | 58778 |
| Cheongsong | city | Ulsan | Korea, Republic of (South) | 35.52 | 129.23 | 262 | 70831 |
| Cheonjeon | city | Ulsan | Korea, Republic of (South) | 35.62 | 129.16 | 830 | 8493 |
| Cheonjeon | city | Ulsan | Korea, Republic of (South) | 35.57 | 129.10 | 830 | 8493 |
| Cheonsang | city | Ulsan | Korea, Republic of (South) | 35.56 | 129.22 | 390 | 58928 |
| Cheoram | city | Ulsan | Korea, Republic of (South) | 35.58 | 129.32 | 830 | 317985 |
| Chigok | city | Ulsan | Korea, Republic of (South) | 35.59 | 129.06 | 830 | 8642 |
| Chijeon | city | Ulsan | Korea, Republic of (South) | 35.54 | 129.39 | 22 | 302316 |
| Chin-dong | city | Ulsan | Korea, Republic of (South) | 35.40 | 129.29 | 147 | 40969 |
| Chirang | city | Ulsan | Korea, Republic of (South) | 35.50 | 129.12 | 830 | 8493 |
| Chishik Kol | city | Ulsan | Korea, Republic of (South) | 35.59 | 129.06 | 830 | 8642 |
| Chisik-kol | city | Ulsan | Korea, Republic of (South) | 35.59 | 129.06 | 830 | 8642 |
| Choil | city | Ulsan | Korea, Republic of (South) | 35.50 | 129.11 | 830 | 8493 |
| Choil-li | city | Ulsan | Korea, Republic of (South) | 35.50 | 129.11 | 830 | 8493 |
| Chojeong | city | Ulsan | Korea, Republic of (South) | 35.47 | 129.22 | 318 | 22193 |
| Chongja-dong | city | Ulsan | Korea, Republic of (South) | 35.62 | 129.44 | 68 | 43410 |
| Chonha | city | Ulsan | Korea, Republic of (South) | 35.51 | 129.44 | 3 | 212482 |
| Chonha-dong | city | Ulsan | Korea, Republic of (South) | 35.51 | 129.44 | 3 | 212482 |
| Chuge | city | Ulsan | Korea, Republic of (South) | 35.57 | 129.01 | 1856 | 9666 |
| Chugye | city | Ulsan | Korea, Republic of (South) | 35.57 | 129.01 | 1856 | 9666 |
| Chujamal | city | Ulsan | Korea, Republic of (South) | 35.64 | 129.22 | 830 | 8554 |
| Chujŏn-dong | city | Ulsan | Korea, Republic of (South) | 35.56 | 129.45 | 98 | 154647 |
| Chung-ni | city | Ulsan | Korea, Republic of (South) | 35.51 | 129.19 | 406 | 15623 |
| Chung-ni | city | Ulsan | Korea, Republic of (South) | 35.53 | 129.40 | 830 | 323687 |
| Chung-ri | city | Ulsan | Korea, Republic of (South) | 35.51 | 129.19 | 406 | 15623 |
| Chunggang-dong | city | Ulsan | Korea, Republic of (South) | 35.44 | 129.23 | 193 | 32500 |
| Chunggwang | city | Ulsan | Korea, Republic of (South) | 35.44 | 129.23 | 193 | 32500 |
| Chunggwang-dong | city | Ulsan | Korea, Republic of (South) | 35.44 | 129.23 | 193 | 32500 |
| Chungsal-li | city | Ulsan | Korea, Republic of (South) | 35.65 | 129.20 | 830 | 8493 |
| Chŏngja-ri | city | Ulsan | Korea, Republic of (South) | 35.62 | 129.44 | 68 | 43410 |
| Chŏngji-dong | city | Ulsan | Korea, Republic of (South) | 35.62 | 129.44 | 68 | 43410 |
| Chŏnha-ri | city | Ulsan | Korea, Republic of (South) | 35.51 | 129.44 | 3 | 212482 |