| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Ch'a-ri | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.6377778 | 129.1177778 | 721 | 32009 |
| Ch'okkwa-ri | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.6194444 | 129.2688889 | 291 | 36064 |
| Ch'onsang-ni | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5580556 | 129.2255556 | 269 | 41662 |
| Ch'ŏkkwa-ri | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.6194444 | 129.2688889 | 291 | 36064 |
| Ch'ŏnsang-ni | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5580556 | 129.2255556 | 269 | 41662 |
| Chaktong-ni | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5166667 | 129.1833333 | 308 | 42026 |
| Changsaengp'o-dong | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5 | 129.3833333 | 0 | 19321 |
| Changsaengp'o-ri | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5 | 129.3833333 | 0 | 19321 |
| Chanshimpodon | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5 | 129.3833333 | 0 | 19321 |
| Chigok | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5877778 | 129.0597222 | 793 | 33032 |
| Chin-dong | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.3911111 | 129.2869444 | 269 | 41968 |
| Chinha | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.3838889 | 129.3386111 | 3 | 20636 |
| Chinha-dong | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.3838889 | 129.3386111 | 3 | 20636 |
| Chinha-ri | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.3838889 | 129.3386111 | 3 | 20636 |
| Chirang | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.4919444 | 129.1211111 | 1003 | 42049 |
| Chishik Kol | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5877778 | 129.0597222 | 793 | 33032 |
| Chisik-kol | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5877778 | 129.0597222 | 793 | 33032 |
| Choil | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5002778 | 129.1211111 | 508 | 42026 |
| Choil-li | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5002778 | 129.1211111 | 508 | 42026 |
| Chongja-dong | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.6186111 | 129.45 | 36 | 23879 |
| Chongja-ri | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.6186111 | 129.45 | 36 | 23879 |
| Chongji-dong | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.6186111 | 129.45 | 36 | 23879 |
| Chonha | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5086111 | 129.435 | 0 | 20804 |
| Chonha-dong | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5086111 | 129.435 | 0 | 20804 |
| Chonha-ri | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5086111 | 129.435 | 0 | 20804 |
| Choseiho | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5 | 129.3833333 | 0 | 19321 |
| Choseiho-ri | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5 | 129.3833333 | 0 | 19321 |
| Chuge | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5588889 | 129.086111 | 541 | 41325 |
| Chugye | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5588889 | 129.086111 | 541 | 41325 |
| Chujon-dong | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5541667 | 129.4547222 | 0 | 26750 |
| Chujŏn-dong | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5541667 | 129.4547222 | 0 | 26750 |
| Chung-ni | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5069444 | 129.1847222 | 406 | 42026 |
| Chung-ni | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5930556 | 129.2338889 | 183 | 39637 |
| Chung-ni | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5227778 | 129.4008333 | 429 | 30856 |
| Chung-ri | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5069444 | 129.1847222 | 406 | 42026 |
| Chung-ri | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5930556 | 129.2338889 | 183 | 39637 |
| Chunggang-dong | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.4394444 | 129.2347222 | 193 | 42071 |
| Chunggwang | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.4394444 | 129.2347222 | 193 | 42071 |
| Chunggwang-dong | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.4394444 | 129.2347222 | 193 | 42071 |
| Chungsal-li | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.6547222 | 129.2013889 | 508 | 36646 |
| Chōseiho | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5 | 129.3833333 | 0 | 19321 |
| Chōseiho-ri | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5 | 129.3833333 | 0 | 19321 |
| Chŏngja-dong | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.6186111 | 129.45 | 36 | 23879 |
| Chŏngja-ri | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.6186111 | 129.45 | 36 | 23879 |
| Chŏngji-dong | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.6186111 | 129.45 | 36 | 23879 |
| Chŏnha | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5086111 | 129.435 | 0 | 20804 |
| Chŏnha-dong | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5086111 | 129.435 | 0 | 20804 |
| Chŏnha-ri | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5086111 | 129.435 | 0 | 20804 |
| Chŭngsal-li | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.6547222 | 129.2013889 | 508 | 36646 |