| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Nomiama | city | Southern Province | Sierra Leone | 8.1333333 | -12.15 | 265 | 4424 |
| Nomiama | city | Southern Province | Sierra Leone | 8.0833333 | -11.3833333 | 465 | 6030 |
| Nomogoya | city | Northern Province | Sierra Leone | 9.9666667 | -11.4 | 1499 | 2106 |
| Nongoba | city | Southern Province | Sierra Leone | 7.9166667 | -11.4833333 | 259 | 6417 |
| Nongoba | city | Eastern Province | Sierra Leone | 7.95 | -11.3333333 | 472 | 7689 |
| Nongoko | city | Eastern Province | Sierra Leone | 8.6833333 | -10.6333333 | 1998 | 26667 |
| Nongowa | city | Southern Province | Sierra Leone | 7.4463889 | -11.4725 | 229 | 4373 |
| Nongowa | city | Eastern Province | Sierra Leone | 7.6333333 | -11.4 | 495 | 6662 |
| Nongowa | city | Eastern Province | Sierra Leone | 8.5333333 | -10.7 | 1341 | 25806 |
| Nongowa | city | Eastern Province | Sierra Leone | 8.8333333 | -10.6 | 1443 | 21896 |
| Nonkaba | city | Southern Province | Sierra Leone | 7.7333333 | -12.65 | 68 | 3439 |
| Nonkoba | city | Southern Province | Sierra Leone | 7.7333333 | -12.65 | 68 | 3439 |
| Nonkoba | city | Northern Province | Sierra Leone | 8.6 | -12.5833333 | 167 | 9548 |
| Nonkoba | city | Southern Province | Sierra Leone | 7.3913889 | -12.2841667 | 95 | 3711 |
| Nonkoba | city | Northern Province | Sierra Leone | 8.8333333 | -11.6333333 | 1026 | 5454 |
| Nonkoba | city | Northern Province | Sierra Leone | 8.6666667 | -11.4833333 | 1384 | 5451 |
| Nonkoba | city | Southern Province | Sierra Leone | 8.2833333 | -11.4833333 | 997 | 6200 |
| Nonkosobia | city | Northern Province | Sierra Leone | 8.8666667 | -11.7166667 | 803 | 5451 |
| Nosenti | city | Northern Province | Sierra Leone | 8.7666667 | -12 | 232 | 5284 |
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