| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Meama | city | Eastern Province | Sierra Leone | 8.6166667 | -10.95 | 1423 | 26671 |
| Meama | city | Eastern Province | Sierra Leone | 8.5833333 | -10.9333333 | 1499 | 26674 |
| Meboyama | city | Southern Province | Sierra Leone | 7.9922222 | -11.8338889 | 351 | 5444 |
| Medina-Dula | city | Northern Province | Sierra Leone | 9.8833333 | -12.45 | 246 | 3736 |
| Medina-Oula | city | Northern Province | Sierra Leone | 9.8833333 | -12.45 | 246 | 3736 |
| Medu | city | Eastern Province | Sierra Leone | 8.65 | -10.75 | 1925 | 26670 |
| Meema | city | Eastern Province | Sierra Leone | 8.1 | -11 | 597 | 7567 |
| Megi | city | Southern Province | Sierra Leone | 7.5 | -12.4333333 | 75 | 2474 |
| Meilo | city | Eastern Province | Sierra Leone | 8.6333333 | -10.9 | 1479 | 26670 |
| Melama | city | Eastern Province | Sierra Leone | 8.3166667 | -10.7 | 757 | 7141 |
| Melebum | city | Northern Province | Sierra Leone | 9.9166667 | -11.3333333 | 1496 | 2370 |
| Melika | city | Northern Province | Sierra Leone | 9.8166667 | -11.1166667 | 1496 | 2187 |
| Melikhuri | city | Northern Province | Sierra Leone | 9.8 | -12.25 | 446 | 5166 |
| Meliko | city | Northern Province | Sierra Leone | 9.8166667 | -11.1166667 | 1496 | 2187 |
| Melikuri | city | Northern Province | Sierra Leone | 8.8 | -12.6333333 | 68 | 9542 |
| Melikuru | city | Northern Province | Sierra Leone | 8.8 | -12.6333333 | 68 | 9542 |
| Melima | city | Southern Province | Sierra Leone | 7.05 | -11.4333333 | 295 | 4354 |
| Mema | city | Southern Province | Sierra Leone | 8.1833333 | -11.55 | 997 | 5521 |
| Mema | city | Southern Province | Sierra Leone | 7.4894444 | -11.5227778 | 406 | 4372 |
| Memesea | city | Eastern Province | Sierra Leone | 8.8 | -11.15 | 1213 | 26657 |
| Mendama | city | Eastern Province | Sierra Leone | 7.9627778 | -11.2797222 | 498 | 7691 |
| Mendama | city | Eastern Province | Sierra Leone | 8.0166667 | -10.85 | 593 | 7428 |
| Mende | city | Northern Province | Sierra Leone | 8.9166667 | -11.95 | 324 | 5216 |
| Mende | city | Southern Province | Sierra Leone | 7.5 | -11.9 | 229 | 4248 |
| Mende | city | Southern Province | Sierra Leone | 7.1383333 | -11.6705556 | 190 | 4328 |
| Mende | city | Eastern Province | Sierra Leone | 8.1833333 | -11.05 | 734 | 7687 |
| Mende | city | Eastern Province | Sierra Leone | 8.2 | -10.7 | 800 | 7425 |
| Mende Kelema | city | Southern Province | Sierra Leone | 7.8008333 | -11.6077778 | 393 | 5524 |
| Mendegerem | city | Southern Province | Sierra Leone | 8.45 | -11.5833333 | 1076 | 7022 |
| Mendekelema | city | Southern Province | Sierra Leone | 8.45 | -11.5833333 | 1076 | 7022 |
| Mendekelema | city | Eastern Province | Sierra Leone | 7.765 | -10.9766667 | 833 | 7580 |
| Mendekelema | city | Eastern Province | Sierra Leone | 7.9908333 | -10.9255556 | 580 | 7431 |
| Mendekelema | city | Eastern Province | Sierra Leone | 8.15 | -10.7166667 | 849 | 7425 |
| Mendekelema | city | Eastern Province | Sierra Leone | 8.2 | -10.5 | 1013 | 7205 |
| Mendekelema | city | Eastern Province | Sierra Leone | 8.2772222 | -10.3341667 | 1266 | 6580 |
| Mendema | city | Eastern Province | Sierra Leone | 8.0166667 | -10.85 | 593 | 7428 |
| Mendetown | city | Southern Province | Sierra Leone | 8.05 | -12.8166667 | 98 | 4424 |
| Mendewa | city | Southern Province | Sierra Leone | 8.1666667 | -11.4833333 | 997 | 5554 |
| Menika | city | Northern Province | Sierra Leone | 8.7202778 | -13.2425 | 59 | 6355 |
| Menima | city | Eastern Province | Sierra Leone | 7.6833333 | -11.45 | 426 | 7314 |
| Menima | city | Eastern Province | Sierra Leone | 7.6705556 | -11.3394444 | 469 | 7624 |
| Mesa | city | Northern Province | Sierra Leone | 8.6766667 | -13.1336111 | 108 | 9548 |
| Mesandankude | city | Northern Province | Sierra Leone | 9.9333333 | -11.1833333 | 1476 | 2076 |
| Mesima | city | Southern Province | Sierra Leone | 7.6 | -12.3333333 | 118 | 3721 |
| Mesima | city | Southern Province | Sierra Leone | 7.415 | -12.2925 | 98 | 3516 |
| Mesima | city | Southern Province | Sierra Leone | 7.3161111 | -12.1655556 | 3 | 3269 |
| Mesima | city | Southern Province | Sierra Leone | 7.2047222 | -11.9788889 | 19 | 1380 |
| Mesima | city | Southern Province | Sierra Leone | 7.2091667 | -11.7675 | 187 | 4373 |
| Mesima | city | Southern Province | Sierra Leone | 7.95 | -11.7333333 | 479 | 5521 |
| Mesima | city | Eastern Province | Sierra Leone | 8.2 | -10.7333333 | 731 | 7425 |
| Metamp | city | Northern Province | Sierra Leone | 8.55 | -11.95 | 219 | 5460 |
| Meyama | city | Southern Province | Sierra Leone | 7.7166667 | -11.5666667 | 462 | 5781 |
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