| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Cairn | city | Parish of Westmoreland | Jamaica | 18.2333333 | -78.0333333 | 1420 | 25435 |
| Caledonia | city | Parish of Westmoreland | Jamaica | 18.2666667 | -78.0333333 | 1325 | 26160 |
| Camp Savanna | city | Parish of Westmoreland | Jamaica | 18.2833333 | -78.2333333 | 203 | 26421 |
| Carawina | city | Parish of Westmoreland | Jamaica | 18.25 | -78.0833333 | 223 | 21475 |
| Cariwina | city | Parish of Westmoreland | Jamaica | 18.25 | -78.0833333 | 223 | 21475 |
| Cave | city | Parish of Westmoreland | Jamaica | 18.3 | -78.2833333 | 236 | 22689 |
| Chilton | city | Parish of Westmoreland | Jamaica | 18.2166667 | -77.9666667 | 1220 | 27532 |
| Clifton | city | Parish of Westmoreland | Jamaica | 18.3 | -78.1333333 | 114 | 25529 |
| Clifton | city | Parish of Westmoreland | Jamaica | 18.2333333 | -77.9833333 | 1361 | 27532 |
| Coldsome Corner | city | Parish of Westmoreland | Jamaica | 18.2166667 | -78.2333333 | 22 | 19562 |
| Congress Hall | city | Parish of Westmoreland | Jamaica | 18.1 | -77.95 | 479 | 19005 |
| Content | city | Parish of Westmoreland | Jamaica | 18.1666667 | -78 | 1994 | 26357 |
| Content | city | Parish of Westmoreland | Jamaica | 18.15 | -77.9666667 | 1410 | 22134 |
| Cornwall | city | Parish of Westmoreland | Jamaica | 18.2666667 | -78.1 | 147 | 27159 |
| Cornwall Farm | city | Parish of Westmoreland | Jamaica | 18.2666667 | -78.1 | 147 | 27159 |
| Cottage | city | Parish of Westmoreland | Jamaica | 18.3 | -77.9 | 708 | 34081 |
| Crosbie | city | Parish of Westmoreland | Jamaica | 18.2333333 | -78.3 | 72 | 13107 |
| Culldden | city | Parish of Westmoreland | Jamaica | 18.1 | -77.9833333 | 0 | 14648 |
| Culloden | city | Parish of Westmoreland | Jamaica | 18.1 | -77.9833333 | 0 | 14648 |
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