| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Calaba Town | city | Western Area | Sierra Leone | 8.4380556 | -13.1630556 | 318 | 6687 |
| Campbell Town | city | Western Area | Sierra Leone | 8.3066667 | -13.0502778 | 72 | 9101 |
| Charlotte | city | Western Area | Sierra Leone | 8.4241667 | -13.1916667 | 725 | 220628 |
| Chembu | city | Northern Province | Sierra Leone | 9.4166667 | -12.2833333 | 236 | 5171 |
| Cher | city | Southern Province | Sierra Leone | 7.8058333 | -12.7636111 | 26 | 3618 |
| Chesuadu | city | Eastern Province | Sierra Leone | 8.95 | -11.1666667 | 1502 | 16415 |
| Chokolo | city | Southern Province | Sierra Leone | 7.8333333 | -12.65 | 49 | 4424 |
| Chokolo | city | Southern Province | Sierra Leone | 7.6333333 | -12.3666667 | 3 | 3780 |
| Cline Town | city | Western Area | Sierra Leone | 8.4833333 | -13.2 | 68 | 256028 |
| Cline Town | city | Western Area | Sierra Leone | 8.2627778 | -13.0808333 | 42 | 7571 |
| Coldbath Town | city | Western Area | Sierra Leone | 8.4333333 | -13.1666667 | 436 | 220628 |
| Cole Town | city | Western Area | Sierra Leone | 8.2722222 | -13.0797222 | 137 | 7571 |
| Cole Town | city | Western Area | Sierra Leone | 8.3333333 | -13.0611111 | 104 | 9101 |
| Congo | city | Western Area | Sierra Leone | 8.3547222 | -13.1086111 | 1335 | 9011 |
| Cotton Tree | city | Northern Province | Sierra Leone | 8.5525 | -13.1852778 | 49 | 4623 |
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