| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| La | city | Southern Province | Sierra Leone | 7.2 | -11.85 | 59 | 3548 |
| Laa | city | Eastern Province | Sierra Leone | 8.0833333 | -10.7833333 | 620 | 7425 |
| Labiama | city | Southern Province | Sierra Leone | 7.6477778 | -12.085 | 200 | 3966 |
| Lablama | city | Southern Province | Sierra Leone | 7.6477778 | -12.085 | 200 | 3966 |
| Lablama | city | Southern Province | Sierra Leone | 8.4666667 | -11.6 | 1200 | 6414 |
| Lagbalu | city | Eastern Province | Sierra Leone | 8.35 | -10.7 | 780 | 7030 |
| Lago | city | Southern Province | Sierra Leone | 8.2833333 | -12.5333333 | 262 | 4415 |
| Lago | city | Southern Province | Sierra Leone | 7.8280556 | -12.3247222 | 209 | 4305 |
| Lago | city | Southern Province | Sierra Leone | 8.2666667 | -12.15 | 259 | 4447 |
| Lago | city | Southern Province | Sierra Leone | 8.2166667 | -12.0333333 | 269 | 4418 |
| Lago | city | Southern Province | Sierra Leone | 7.3994444 | -12.0233333 | 59 | 3780 |
| Lago | city | Southern Province | Sierra Leone | 7.5480556 | -11.9322222 | 209 | 4740 |
| Lago | city | Southern Province | Sierra Leone | 7.6819444 | -11.6613889 | 439 | 5460 |
| Lago | city | Northern Province | Sierra Leone | 9.75 | -11.65 | 1499 | 2380 |
| Lago | city | Eastern Province | Sierra Leone | 8.05 | -11.1166667 | 928 | 7691 |
| Lago | city | Eastern Province | Sierra Leone | 8 | -10.95 | 570 | 7431 |
| Lago | city | Eastern Province | Sierra Leone | 8.1666667 | -10.8833333 | 682 | 7476 |
| Lago Junction | city | Southern Province | Sierra Leone | 7.8175 | -12.3208333 | 216 | 4305 |
| Lah | city | Southern Province | Sierra Leone | 7.2 | -11.85 | 59 | 3548 |
| Lahun | city | Southern Province | Sierra Leone | 7.2658333 | -11.6988889 | 226 | 4373 |
| Lahun | city | Eastern Province | Sierra Leone | 8.1333333 | -10.85 | 705 | 7425 |
| Laia | city | Northern Province | Sierra Leone | 8.6988889 | -13.055 | 3 | 9548 |
| Laia | city | Northern Province | Sierra Leone | 9.1666667 | -12.8333333 | 134 | 8848 |
| Laia | city | Northern Province | Sierra Leone | 8.5166667 | -12.8 | 108 | 9552 |
| Laia | city | Northern Province | Sierra Leone | 9.0666667 | -12.75 | 91 | 9311 |
| Laia | city | Northern Province | Sierra Leone | 9.6166667 | -12.3666667 | 465 | 5166 |
| Laia | city | Northern Province | Sierra Leone | 9.45 | -12.2833333 | 249 | 5171 |
| Laia | city | Northern Province | Sierra Leone | 9.5666667 | -12.15 | 334 | 4890 |
| Laia | city | Northern Province | Sierra Leone | 8.85 | -12.1166667 | 314 | 5180 |
| Laia | city | Northern Province | Sierra Leone | 9.45 | -12.1 | 413 | 5171 |
| Laia | city | Northern Province | Sierra Leone | 9.5666667 | -11.4 | 1496 | 2380 |
| Laia | city | Northern Province | Sierra Leone | 9.1 | -11.2 | 1354 | 2381 |
| Laiama | city | Eastern Province | Sierra Leone | 8.2666667 | -11.4 | 951 | 7494 |
| Laiehun | city | Eastern Province | Sierra Leone | 8.1666667 | -10.5166667 | 967 | 7311 |
| Laimbema | city | Eastern Province | Sierra Leone | 8.3166667 | -11.2166667 | 958 | 8918 |
| Lajelahun | city | Southern Province | Sierra Leone | 7.7475 | -11.5036111 | 495 | 6303 |
| Lakka | city | Western Area | Sierra Leone | 8.4 | -13.2680556 | 685 | 307147 |
| Lalehun | city | Eastern Province | Sierra Leone | 8.1833333 | -11.0833333 | 843 | 7687 |
| Lalehun | city | Eastern Province | Sierra Leone | 7.6797222 | -10.9772222 | 800 | 7642 |
| Lalehun | city | Eastern Province | Sierra Leone | 8.1 | -10.9166667 | 836 | 7471 |
| Lalehun | city | Eastern Province | Sierra Leone | 8.4166667 | -10.65 | 846 | 11286 |
| Lalehun | city | Eastern Province | Sierra Leone | 8.1666667 | -10.5166667 | 967 | 7311 |
| Lambo | city | Eastern Province | Sierra Leone | 8.15 | -10.8666667 | 695 | 7425 |
| Laminaia | city | Northern Province | Sierra Leone | 8.7347222 | -13.1541667 | 3 | 9548 |
| Laminaia | city | Northern Province | Sierra Leone | 9.2833333 | -12.3833333 | 157 | 5348 |
| Laminia | city | Northern Province | Sierra Leone | 9.5166667 | -11.9666667 | 485 | 3425 |
| Lanakoro | city | Northern Province | Sierra Leone | 8.9166667 | -11.4 | 1407 | 2385 |
| Langrama | city | Eastern Province | Sierra Leone | 8.3833333 | -11.2666667 | 1017 | 16704 |
| Lankono | city | Northern Province | Sierra Leone | 8.65 | -12.6166667 | 49 | 9548 |
| Lansanabalia | city | Northern Province | Sierra Leone | 9.3833333 | -10.8666667 | 1725 | 2266 |
| Lansar | city | Northern Province | Sierra Leone | 8.6833333 | -12.5333333 | 173 | 9548 |
| Lansetee | city | Northern Province | Sierra Leone | 8.6938889 | -13.2358333 | 72 | 6038 |
| Lantibul | city | Southern Province | Sierra Leone | 7.7752778 | -12.7038889 | 72 | 4260 |
| Laoma | city | Southern Province | Sierra Leone | 8.2333333 | -12.35 | 118 | 4418 |
| Laoma | city | Southern Province | Sierra Leone | 7.6436111 | -12.0138889 | 134 | 5131 |
| Laoma | city | Southern Province | Sierra Leone | 7.8825 | -11.5727778 | 259 | 5643 |
| Laoma | city | Southern Province | Sierra Leone | 7.1833333 | -11.55 | 173 | 4373 |
| Laoma | city | Southern Province | Sierra Leone | 8.2666667 | -11.55 | 908 | 5542 |
| Laoma | city | Southern Province | Sierra Leone | 8 | -11.4666667 | 452 | 5770 |
| Laoma | city | Eastern Province | Sierra Leone | 7.6833333 | -11.3166667 | 488 | 7699 |
| Laoma | city | Eastern Province | Sierra Leone | 7.5447222 | -11.0375 | 498 | 7700 |
| Laoma | city | Eastern Province | Sierra Leone | 8.2166667 | -10.9833333 | 748 | 7651 |
| Laoma | city | Eastern Province | Sierra Leone | 7.9538889 | -10.7422222 | 879 | 7434 |
| Laoma | city | Eastern Province | Sierra Leone | 8.5666667 | -10.6333333 | 1010 | 24155 |
| Laowa | city | Eastern Province | Sierra Leone | 8.4 | -10.4166667 | 1190 | 6989 |
| Laowa | city | Eastern Province | Sierra Leone | 8.2588889 | -10.3161111 | 1236 | 4293 |
| Largo | city | Southern Province | Sierra Leone | 8.2666667 | -12.15 | 259 | 4447 |
| Lasaru | city | Eastern Province | Sierra Leone | 7.7333333 | -10.85 | 964 | 7434 |
| Lat | city | Northern Province | Sierra Leone | 8.6666667 | -11.7 | 967 | 5460 |
| Latu | city | Southern Province | Sierra Leone | 7.0127778 | -11.5555556 | 150 | 3862 |
| Lawa | city | Southern Province | Sierra Leone | 8.1 | -11.6 | 498 | 5521 |
| Lawalu | city | Eastern Province | Sierra Leone | 8.4 | -11.1333333 | 1105 | 22284 |
| Lawana | city | Southern Province | Sierra Leone | 8 | -12.8 | 91 | 4285 |
| Lawana | city | Southern Province | Sierra Leone | 8.0858333 | -12.5113889 | 121 | 4424 |
| Lawana | city | Southern Province | Sierra Leone | 7.6436111 | -12.0138889 | 134 | 5131 |
| Lawmpa | city | Northern Province | Sierra Leone | 8.6166667 | -12.8833333 | 108 | 9316 |
| Lebema | city | Eastern Province | Sierra Leone | 9.0333333 | -11.0333333 | 1417 | 22517 |
| Legbela | city | Eastern Province | Sierra Leone | 8.1666667 | -11.3333333 | 488 | 7683 |
| Leicester | city | Western Area | Sierra Leone | 8.4611111 | -13.2191667 | 1184 | 613923 |
| Leicester | city | Southern Province | Sierra Leone | 7.9758333 | -12.8380556 | 62 | 3473 |
| Lekpeyama | city | Eastern Province | Sierra Leone | 8.05 | -11.2666667 | 469 | 7691 |
| Lekpeyama | city | Eastern Province | Sierra Leone | 8.2 | -10.75 | 784 | 7425 |
| Lembema | city | Southern Province | Sierra Leone | 7.9013889 | -11.8119444 | 295 | 5521 |
| Lembilema | city | Southern Province | Sierra Leone | 7.2877778 | -12.047222 | 9 | 3042 |
| Lembilema | city | Southern Province | Sierra Leone | 8.1166667 | -11.65 | 498 | 5521 |
| Lembilema | city | Eastern Province | Sierra Leone | 8.1833333 | -10.9 | 688 | 7476 |
| Lembima | city | Southern Province | Sierra Leone | 7.8333333 | -11.7333333 | 173 | 5524 |
| Lenbo | city | Southern Province | Sierra Leone | 7.3166667 | -11.9666667 | 39 | 3780 |
| Leng | city | Southern Province | Sierra Leone | 7.5833333 | -11.5333333 | 429 | 4721 |
| Lengekoro | city | Northern Province | Sierra Leone | 9.4666667 | -11.6833333 | 1243 | 2380 |
| Leni | city | Northern Province | Sierra Leone | 9.2833333 | -12.7833333 | 180 | 8323 |
| Lenkenboli | city | Northern Province | Sierra Leone | 8.9166667 | -13.2333333 | 0 | 5314 |
| Leobengu | city | Eastern Province | Sierra Leone | 8.3833333 | -10.3666667 | 1466 | 7348 |
| Lepallu | city | Eastern Province | Sierra Leone | 8.2702778 | -10.3280556 | 1249 | 4293 |
| Lero | city | Eastern Province | Sierra Leone | 8.7666667 | -11.2833333 | 1062 | 26656 |
| Levuma | city | Southern Province | Sierra Leone | 8.2666667 | -12.5833333 | 173 | 4415 |
| Levuma | city | Southern Province | Sierra Leone | 8.1161111 | -12.3672222 | 275 | 4424 |
| Levuma | city | Southern Province | Sierra Leone | 8.0166667 | -12.0833333 | 314 | 4936 |
| Levuma | city | Southern Province | Sierra Leone | 7.4833333 | -11.9666667 | 209 | 3797 |
| Levuma | city | Southern Province | Sierra Leone | 7.9905556 | -11.9005556 | 167 | 5336 |
| Levuma | city | Southern Province | Sierra Leone | 7.6666667 | -11.7788889 | 416 | 5246 |
| Levuma | city | Southern Province | Sierra Leone | 8.3666667 | -11.7333333 | 357 | 5517 |
| Levuma | city | Eastern Province | Sierra Leone | 8.3166667 | -11.4333333 | 1017 | 7382 |
| Levuma | city | Southern Province | Sierra Leone | 7.7166667 | -11.4333333 | 436 | 7074 |
| Levuma | city | Eastern Province | Sierra Leone | 7.9 | -11.35 | 498 | 7691 |
| Levuma | city | Eastern Province | Sierra Leone | 8.25 | -11.3166667 | 718 | 7686 |
| Levuma | city | Eastern Province | Sierra Leone | 7.9688889 | -11.3108333 | 488 | 7653 |
| Levuma | city | Eastern Province | Sierra Leone | 8.4 | -11.2833333 | 846 | 16704 |
| Levuma | city | Eastern Province | Sierra Leone | 8.4666667 | -10.9833333 | 997 | 26681 |
| Levuma | city | Eastern Province | Sierra Leone | 8.4333333 | -10.8333333 | 944 | 21852 |
| Levuma | city | Eastern Province | Sierra Leone | 8.2 | -10.7333333 | 731 | 7425 |
| Levuma | city | Eastern Province | Sierra Leone | 8.0333333 | -10.7166667 | 685 | 7428 |
| Levuma | city | Eastern Province | Sierra Leone | 7.75 | -10.6666667 | 761 | 4827 |
| Levuma | city | Eastern Province | Sierra Leone | 8.3447222 | -10.4855556 | 1036 | 6960 |
| Levume | city | Eastern Province | Sierra Leone | 7.75 | -10.6666667 | 761 | 4827 |
| Levumu | city | Eastern Province | Sierra Leone | 8.0666667 | -11.15 | 997 | 7691 |
| Liange | city | Southern Province | Sierra Leone | 7.3069444 | -11.6144444 | 236 | 4373 |
| Libi | city | Southern Province | Sierra Leone | 7.5666667 | -11.7833333 | 321 | 4425 |
| Liia | city | Southern Province | Sierra Leone | 6.9891667 | -11.5983333 | 0 | 1454 |
| Likono | city | Southern Province | Sierra Leone | 7.5644444 | -12.0466667 | 88 | 3868 |
| Lileima | city | Eastern Province | Sierra Leone | 8.1333333 | -10.9166667 | 649 | 7517 |
| Lilema | city | Southern Province | Sierra Leone | 7.4619444 | -12.375 | 55 | 3641 |
| Lilema | city | Southern Province | Sierra Leone | 7.5597222 | -12.0186111 | 213 | 4076 |
| Lilema | city | Southern Province | Sierra Leone | 7.2 | -11.9833333 | 0 | 1380 |
| Lilema | city | Eastern Province | Sierra Leone | 8.05 | -11.2 | 1000 | 7691 |
| Lilema | city | Eastern Province | Sierra Leone | 7.8027778 | -11.0611111 | 666 | 7640 |
| Lilia | city | Northern Province | Sierra Leone | 9.1666667 | -12.1833333 | 252 | 5171 |
| Lilia | city | Northern Province | Sierra Leone | 9.2666667 | -12.1833333 | 521 | 5171 |
| Limayema | city | Southern Province | Sierra Leone | 8.0333333 | -11.9666667 | 127 | 5019 |
| Limayema | city | Eastern Province | Sierra Leone | 8.25 | -11.0666667 | 816 | 7686 |
| Limba | city | Southern Province | Sierra Leone | 7.6444444 | -11.7913889 | 360 | 4958 |
| Lime | city | Eastern Province | Sierra Leone | 7.9111111 | -11.3261111 | 495 | 7691 |
| Limri | city | Northern Province | Sierra Leone | 9.2833333 | -12.9166667 | 65 | 5368 |
| Litia | city | Northern Province | Sierra Leone | 9.5833333 | -12.3833333 | 239 | 5166 |
| Logbana | city | Southern Province | Sierra Leone | 7.65 | -12.1833333 | 62 | 3831 |
| Logbana | city | Southern Province | Sierra Leone | 8.35 | -11.5333333 | 997 | 6914 |
| Lokaju | city | Eastern Province | Sierra Leone | 8.2833333 | -11.1 | 971 | 7686 |
| Lokko Town | city | Western Area | Sierra Leone | 8.25 | -13.0833333 | 167 | 4449 |
| Loko | city | Northern Province | Sierra Leone | 8.4072222 | -13.0336111 | 108 | 9434 |
| Loko Fakai | city | Western Area | Sierra Leone | 8.3197222 | -13.1102778 | 935 | 9139 |
| Lokomasama | city | Northern Province | Sierra Leone | 8.6872222 | -13.1033333 | 3 | 9548 |
| Lolu | city | Eastern Province | Sierra Leone | 8.425 | -10.3805556 | 1220 | 7049 |
| Loma | city | Northern Province | Sierra Leone | 9.75 | -12.0333333 | 557 | 5015 |
| Lomabu | city | Eastern Province | Sierra Leone | 8.1666667 | -11.2833333 | 498 | 7687 |
| Lomabu | city | Eastern Province | Sierra Leone | 8.3 | -10.8 | 994 | 7425 |
| Lomboko | city | Southern Province | Sierra Leone | 7.4266667 | -12.1533333 | 68 | 3780 |
| Londila | city | Southern Province | Sierra Leone | 7.0344444 | -11.6497222 | 0 | 1777 |
| Londoma | city | Southern Province | Sierra Leone | 8.3 | -11.6833333 | 462 | 5520 |
| Londoma | city | Eastern Province | Sierra Leone | 8.4166667 | -11.5333333 | 974 | 7630 |
| Londoma | city | Southern Province | Sierra Leone | 7.3 | -11.2 | 475 | 3570 |
| Londoma | city | Eastern Province | Sierra Leone | 8.2333333 | -11.05 | 774 | 7686 |
| Lopa | city | Southern Province | Sierra Leone | 7.3816667 | -12.2088889 | 88 | 3780 |
| Lopa | city | Eastern Province | Sierra Leone | 7.6766667 | -11.2425 | 406 | 7700 |
| Loponga | city | Southern Province | Sierra Leone | 8.0166667 | -12.0833333 | 314 | 4936 |
| Loponga | city | Southern Province | Sierra Leone | 8.0333333 | -11.9666667 | 127 | 5019 |
| Lorlu | city | Eastern Province | Sierra Leone | 8.0833333 | -11.0666667 | 744 | 7684 |
| Lorlu | city | Eastern Province | Sierra Leone | 8.425 | -10.3805556 | 1220 | 7049 |
| Lotahun | city | Eastern Province | Sierra Leone | 8.3 | -10.9666667 | 987 | 7613 |
| Lottu | city | Southern Province | Sierra Leone | 7.3075 | -11.6883333 | 246 | 4373 |
| Lotu | city | Southern Province | Sierra Leone | 7.3075 | -11.6883333 | 246 | 4373 |
| Lowana | city | Southern Province | Sierra Leone | 8 | -12.8 | 91 | 4285 |
| Lower Allen Town | city | Western Area | Sierra Leone | 8.4158333 | -13.1519444 | 68 | 8321 |
| Lower Moyamba | city | Southern Province | Sierra Leone | 8.1 | -12.8166667 | 65 | 4424 |
| Lower Saama | city | Southern Province | Sierra Leone | 7.65 | -11.9333333 | 170 | 5524 |
| Lower Sama | city | Southern Province | Sierra Leone | 7.65 | -11.9333333 | 170 | 5524 |
| Loweya | city | Eastern Province | Sierra Leone | 8.05 | -10.8833333 | 793 | 7425 |
| Luawa | city | Southern Province | Sierra Leone | 7.6152778 | -12.1430556 | 32 | 3780 |
| Lugi | city | Northern Province | Sierra Leone | 8.9 | -12.5166667 | 291 | 9539 |
| Luguema | city | Southern Province | Sierra Leone | 7.4666667 | -11.6333333 | 370 | 4372 |
| Lumbebu | city | Southern Province | Sierra Leone | 8.2666667 | -12.4666667 | 216 | 4415 |
| Lumbelebu | city | Southern Province | Sierra Leone | 8.2666667 | -12.4666667 | 216 | 4415 |
| Lumgba | city | Northern Province | Sierra Leone | 8.7333333 | -11.8833333 | 285 | 5453 |
| Lumley | city | Western Area | Sierra Leone | 8.4538889 | -13.2825 | 0 | 651667 |
| Lumpa | city | Western Area | Sierra Leone | 8.3280556 | -13.0613889 | 82 | 9101 |
| Lundila | city | Southern Province | Sierra Leone | 7.0344444 | -11.6497222 | 0 | 1777 |
| Lundilo | city | Southern Province | Sierra Leone | 7.0344444 | -11.6497222 | 0 | 1777 |
| Lungai | city | Eastern Province | Sierra Leone | 8.2666667 | -10.8166667 | 974 | 7425 |
| Lungi | city | Northern Province | Sierra Leone | 8.6408333 | -13.2219444 | 108 | 5009 |
| Lungi | city | Northern Province | Sierra Leone | 8.6766667 | -13.072222 | 59 | 9548 |
| Lungi | city | Southern Province | Sierra Leone | 8.05 | -12.7333333 | 104 | 4424 |
| Lungi | city | Northern Province | Sierra Leone | 8.6833333 | -12.65 | 111 | 9548 |
| Lungi | city | Northern Province | Sierra Leone | 8.9 | -12.5166667 | 291 | 9539 |
| Lungi | city | Southern Province | Sierra Leone | 8.1377778 | -12.4136111 | 157 | 4424 |
| Lungi | city | Southern Province | Sierra Leone | 7.8208333 | -12.1166667 | 262 | 5504 |
| Lungi | city | Northern Province | Sierra Leone | 8.5333333 | -11.75 | 1056 | 5484 |
| Lungi | city | Southern Province | Sierra Leone | 7.6947222 | -11.7177778 | 413 | 5336 |
| Lungi-Lol | city | Northern Province | Sierra Leone | 8.68 | -13.05556 | 3 | 9548 |
| Lunguri | city | Northern Province | Sierra Leone | 9.6 | -12.45 | 324 | 5209 |
| Lunsar | city | Northern Province | Sierra Leone | 8.6833333 | -12.5333333 | 173 | 9548 |
| Lunseni | city | Northern Province | Sierra Leone | 8.5166667 | -12.8833333 | 65 | 9363 |
| Luria | city | Northern Province | Sierra Leone | 9.4833333 | -12.65 | 236 | 7158 |
| Luseni | city | Western Area | Sierra Leone | 8.3122222 | -13.0213889 | 85 | 8854 |
| Luvulu | city | Southern Province | Sierra Leone | 8.0666667 | -11.65 | 472 | 5521 |
| Luwulu | city | Eastern Province | Sierra Leone | 8.15 | -10.9 | 672 | 7440 |
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