| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Wa | city | Southern Province | Sierra Leone | 7.4333333 | -12.5333333 | 32 | 1727 |
| Wa | city | Southern Province | Sierra Leone | 7.3919444 | -12.0116667 | 98 | 3780 |
| Wabengu | city | Eastern Province | Sierra Leone | 8.4333333 | -10.2833333 | 1289 | 3178 |
| Wadu | city | Eastern Province | Sierra Leone | 8.7333333 | -10.7666667 | 1492 | 26664 |
| Wai | city | Southern Province | Sierra Leone | 7.0477778 | -11.4533333 | 291 | 4354 |
| Waia | city | Northern Province | Sierra Leone | 9.1333333 | -11.6833333 | 1509 | 3185 |
| Waiawayehun | city | Eastern Province | Sierra Leone | 7.5833333 | -10.9666667 | 495 | 7674 |
| Waidu | city | Eastern Province | Sierra Leone | 8.7666667 | -10.8833333 | 1476 | 26660 |
| Waima | city | Southern Province | Sierra Leone | 7.3666667 | -12.1833333 | 3 | 3719 |
| Waima | city | Southern Province | Sierra Leone | 8.2333333 | -12.0333333 | 226 | 4418 |
| Waima | city | Southern Province | Sierra Leone | 7.9319444 | -11.9655556 | 154 | 5521 |
| Waima | city | Southern Province | Sierra Leone | 7.93 | -11.4569444 | 321 | 6856 |
| Waima | city | Southern Province | Sierra Leone | 7.4505556 | -11.4519444 | 236 | 4380 |
| Waima | city | Eastern Province | Sierra Leone | 7.8730556 | -11.3002778 | 482 | 7691 |
| Waima | city | Eastern Province | Sierra Leone | 8.75 | -11.2333333 | 1358 | 26664 |
| Waima | city | Eastern Province | Sierra Leone | 8.6333333 | -10.7833333 | 1502 | 26670 |
| Waima Tokpombu | city | Eastern Province | Sierra Leone | 7.85 | -11.3166667 | 485 | 7691 |
| Wairaw | city | Eastern Province | Sierra Leone | 8.4666667 | -10.8666667 | 980 | 26484 |
| Waiya | city | Eastern Province | Sierra Leone | 8.5833333 | -10.7166667 | 1351 | 26674 |
| Waka | city | Northern Province | Sierra Leone | 8.6333333 | -12.1666667 | 180 | 5433 |
| Waka | city | Northern Province | Sierra Leone | 8.6166667 | -11.7 | 892 | 5460 |
| Wake | city | Northern Province | Sierra Leone | 8.4666667 | -12.8833333 | 101 | 9553 |
| Walai | city | Southern Province | Sierra Leone | 8.2333333 | -12.9 | 62 | 4439 |
| Walbai | city | Southern Province | Sierra Leone | 7.6819444 | -12.5447222 | 49 | 2247 |
| Walbai | city | Southern Province | Sierra Leone | 7.3027778 | -12.1947222 | 49 | 2802 |
| Wale | city | Southern Province | Sierra Leone | 7.5852778 | -12.6863889 | 3 | 2924 |
| Wale | city | Southern Province | Sierra Leone | 7.1666667 | -11.7833333 | 88 | 4325 |
| Walia | city | Northern Province | Sierra Leone | 9.05 | -12.6833333 | 242 | 9514 |
| Walia | city | Northern Province | Sierra Leone | 9.7 | -11.6166667 | 1496 | 2380 |
| Walibana | city | Northern Province | Sierra Leone | 9.1666667 | -12.9666667 | 137 | 5177 |
| Walihun | city | Southern Province | Sierra Leone | 7.7702778 | -12.0886111 | 118 | 5191 |
| Walihun | city | Southern Province | Sierra Leone | 7.7166667 | -11.9333333 | 68 | 5530 |
| Walihun | city | Southern Province | Sierra Leone | 8.05 | -11.7166667 | 354 | 5521 |
| Walihun | city | Southern Province | Sierra Leone | 7.7705556 | -11.6513889 | 396 | 5527 |
| Walima | city | Southern Province | Sierra Leone | 7.6 | -11.7833333 | 324 | 4648 |
| Walima | city | Southern Province | Sierra Leone | 7.4 | -11.6833333 | 288 | 4373 |
| Walima | city | Southern Province | Sierra Leone | 7.3788889 | -11.55 | 223 | 4373 |
| Walima | city | Eastern Province | Sierra Leone | 8.4166667 | -10.9833333 | 1000 | 23035 |
| Walima | city | Eastern Province | Sierra Leone | 8.0666667 | -10.9666667 | 567 | 7522 |
| Walima | city | Eastern Province | Sierra Leone | 8.1 | -10.7333333 | 734 | 7425 |
| Walkenda | city | Southern Province | Sierra Leone | 7.1666667 | -11.3666667 | 410 | 3818 |
| Walsas | city | Southern Province | Sierra Leone | 8.3666667 | -12.8333333 | 68 | 5461 |
| Wami | city | Eastern Province | Sierra Leone | 8.15 | -10.5833333 | 990 | 7237 |
| Wandobu | city | Eastern Province | Sierra Leone | 8.3333333 | -10.5 | 997 | 7288 |
| Wangele | city | Southern Province | Sierra Leone | 8.35 | -12.35 | 265 | 4588 |
| Wanindara | city | Northern Province | Sierra Leone | 9.2833333 | -12.85 | 78 | 6933 |
| Wanjama | city | Eastern Province | Sierra Leone | 7.6325 | -11.5044444 | 406 | 6213 |
| Wanjama | city | Eastern Province | Sierra Leone | 7.8519444 | -11.2636111 | 485 | 7691 |
| Wanjiela | city | Eastern Province | Sierra Leone | 7.7858333 | -11.3647222 | 449 | 7697 |
| Wankako | city | Northern Province | Sierra Leone | 9.2166667 | -11.3 | 1282 | 2380 |
| Wankobaw | city | Northern Province | Sierra Leone | 8.6 | -11.6166667 | 1305 | 5535 |
| Wanyama | city | Eastern Province | Sierra Leone | 7.8519444 | -11.2636111 | 485 | 7691 |
| Warakasona | city | Northern Province | Sierra Leone | 9.3833333 | -11.9666667 | 488 | 5171 |
| Warakasonia | city | Northern Province | Sierra Leone | 9.3833333 | -11.9666667 | 488 | 5171 |
| Wari | city | Northern Province | Sierra Leone | 8.7166667 | -13.05 | 108 | 9548 |
| Wari | city | Northern Province | Sierra Leone | 9.0333333 | -12.55 | 167 | 7939 |
| Wari | city | Northern Province | Sierra Leone | 8.9166667 | -12.5 | 239 | 8571 |
| Wari | city | Northern Province | Sierra Leone | 8.9833333 | -12.45 | 118 | 6126 |
| Wari | city | Northern Province | Sierra Leone | 9.0833333 | -12.4333333 | 68 | 5174 |
| Wari | city | Northern Province | Sierra Leone | 9.2166667 | -12.3833333 | 223 | 5171 |
| Wari | city | Northern Province | Sierra Leone | 8.9 | -12.35 | 157 | 6668 |
| Wari | city | Northern Province | Sierra Leone | 8.85 | -12.3166667 | 144 | 5749 |
| Wari | city | Northern Province | Sierra Leone | 9.15 | -12.2666667 | 193 | 5171 |
| Wari | city | Northern Province | Sierra Leone | 8.85 | -12.25 | 216 | 5180 |
| Wari | city | Northern Province | Sierra Leone | 9.2166667 | -12.0166667 | 246 | 5171 |
| Wari Bana | city | Northern Province | Sierra Leone | 8.7072222 | -13.0580556 | 91 | 9548 |
| Wari Lol | city | Northern Province | Sierra Leone | 8.7288889 | -13.0594444 | 114 | 9548 |
| Wari-Masia | city | Northern Province | Sierra Leone | 9.0833333 | -12.6 | 239 | 8639 |
| Waribana | city | Northern Province | Sierra Leone | 8.85 | -12.3666667 | 147 | 7196 |
| Waribana | city | Northern Province | Sierra Leone | 8.7666667 | -1.15 | 269 | 716 |
| Waridala | city | Northern Province | Sierra Leone | 9.7 | -11.8833333 | 544 | 2744 |
| Warkpakpa | city | Northern Province | Sierra Leone | 9.25 | -10.7 | 1994 | 2000 |
| Watai | city | Southern Province | Sierra Leone | 8.2333333 | -12.9 | 62 | 4439 |
| Waterloo | city | Western Area | Sierra Leone | 8.3383333 | -13.0719444 | 131 | 9139 |
| Waterloo | city | Southern Province | Sierra Leone | 8.2833333 | -12.25 | 209 | 4415 |
| Weba | city | Southern Province | Sierra Leone | 7.5166667 | -11.95 | 216 | 4224 |
| Wehun | city | Northern Province | Sierra Leone | 9.1 | -12.1333333 | 436 | 5171 |
| Wei | city | Eastern Province | Sierra Leone | 8.3166667 | -10.3333333 | 1466 | 4469 |
| Weilo | city | Eastern Province | Sierra Leone | 7.6702778 | -11.1513889 | 488 | 7700 |
| Weima | city | Eastern Province | Sierra Leone | 8.37 | -10.4022222 | 1430 | 7409 |
| Wekinda | city | Southern Province | Sierra Leone | 7.1666667 | -11.3666667 | 410 | 3818 |
| Wellington | city | Western Area | Sierra Leone | 8.4486111 | -13.1694444 | 137 | 220628 |
| Wellington Bassah | city | Western Area | Sierra Leone | 8.4525 | -13.1955556 | 872 | 220628 |
| Welma | city | Eastern Province | Sierra Leone | 8.4780556 | -10.3369444 | 1141 | 6912 |
| Welo | city | Eastern Province | Sierra Leone | 7.6702778 | -11.1513889 | 488 | 7700 |
| Wembadu | city | Eastern Province | Sierra Leone | 8.8166667 | -11.1833333 | 1397 | 26657 |
| Wende | city | Southern Province | Sierra Leone | 7.7652778 | -11.4741667 | 465 | 6082 |
| Wengele | city | Southern Province | Sierra Leone | 8.35 | -12.35 | 265 | 4588 |
| Wengili | city | Southern Province | Sierra Leone | 8.35 | -12.35 | 265 | 4588 |
| Werikenda | city | Southern Province | Sierra Leone | 7.1666667 | -11.3666667 | 410 | 3818 |
| Wesima | city | Northern Province | Sierra Leone | 9.1666667 | -11.5 | 1496 | 3291 |
| Wiande | city | Northern Province | Sierra Leone | 9.55 | -11.8166667 | 935 | 2380 |
| Wiandi | city | Northern Province | Sierra Leone | 9.55 | -11.8166667 | 935 | 2380 |
| Widaro | city | Southern Province | Sierra Leone | 7.1788889 | -11.5108333 | 196 | 4373 |
| Wilberforce | city | Western Area | Sierra Leone | 8.4733333 | -13.2638889 | 600 | 673074 |
| Wilima | city | Eastern Province | Sierra Leone | 8.1666667 | -10.95 | 685 | 7566 |
| Wilo | city | Eastern Province | Sierra Leone | 7.8666667 | -10.8833333 | 813 | 7434 |
| Wima | city | Eastern Province | Sierra Leone | 8.3 | -11.2166667 | 961 | 8918 |
| Windi | city | Southern Province | Sierra Leone | 7.8175 | -12.2958333 | 206 | 4305 |
| Wingifi | city | Eastern Province | Sierra Leone | 8.9333333 | -10.6833333 | 1824 | 23178 |
| Winsa | city | Northern Province | Sierra Leone | 9.6666667 | -12.2833333 | 495 | 5166 |
| Woama | city | Eastern Province | Sierra Leone | 8.55 | -10.9333333 | 1315 | 26674 |
| Wogondo | city | Eastern Province | Sierra Leone | 8.3333333 | -10.7833333 | 1932 | 7403 |
| Wojema | city | Southern Province | Sierra Leone | 8 | -11.6166667 | 485 | 5521 |
| Woko | city | Eastern Province | Sierra Leone | 8.5 | -10.7 | 1076 | 21944 |
| Woko | city | Eastern Province | Sierra Leone | 8.9 | -10.6166667 | 1561 | 18790 |
| Wokoro | city | Eastern Province | Sierra Leone | 8.7166667 | -10.5333333 | 1482 | 17695 |
| Wokoya | city | Southern Province | Sierra Leone | 7.5333333 | -11.4333333 | 439 | 4379 |
| Wolabahun | city | Southern Province | Sierra Leone | 7.7833333 | -11.85 | 118 | 5527 |
| Wolaw | city | Northern Province | Sierra Leone | 8.9166667 | -13.0166667 | 150 | 8852 |
| Wole | city | Southern Province | Sierra Leone | 7.5 | -11.9166667 | 236 | 3994 |
| Woloma | city | Eastern Province | Sierra Leone | 7.9333333 | -11.3 | 475 | 7689 |
| Woma | city | Eastern Province | Sierra Leone | 8.7833333 | -10.85 | 1377 | 26660 |
| Wombe | city | Southern Province | Sierra Leone | 7.5166667 | -12.4 | 45 | 3059 |
| Wonde | city | Southern Province | Sierra Leone | 7.7652778 | -11.4741667 | 465 | 6082 |
| Wonde | city | Southern Province | Sierra Leone | 7.15 | -11.3666667 | 377 | 3465 |
| Wonela | city | Eastern Province | Sierra Leone | 8.9666667 | -10.9166667 | 1476 | 19718 |
| Wongifo | city | Southern Province | Sierra Leone | 7.6608333 | -12.1505556 | 154 | 3792 |
| Wongifu | city | Southern Province | Sierra Leone | 7.6608333 | -12.1505556 | 154 | 3792 |
| Wongkifu | city | Northern Province | Sierra Leone | 9.3166667 | -12.6666667 | 246 | 8839 |
| Wongkitu | city | Northern Province | Sierra Leone | 9.3166667 | -12.6666667 | 246 | 8839 |
| Wongoma | city | Eastern Province | Sierra Leone | 8.3666667 | -11.0166667 | 951 | 12891 |
| Wonkifu | city | Southern Province | Sierra Leone | 7.9333333 | -12.1833333 | 226 | 4960 |
| Wonkoma | city | Eastern Province | Sierra Leone | 8.8333333 | -11.2166667 | 1502 | 26657 |
| Wonyoma | city | Southern Province | Sierra Leone | 7.1833333 | -11.3833333 | 439 | 4345 |
| Wonyomo | city | Southern Province | Sierra Leone | 7.1833333 | -11.3833333 | 439 | 4345 |
| Wopo | city | Southern Province | Sierra Leone | 7.2 | -11.4666667 | 246 | 4373 |
| Worodu | city | Eastern Province | Sierra Leone | 8.9333333 | -11.1 | 1404 | 26360 |
| Worokaw | city | Eastern Province | Sierra Leone | 8.8333333 | -11.1 | 1505 | 26657 |
| Worokoro | city | Northern Province | Sierra Leone | 9.2166667 | -10.8666667 | 1617 | 2380 |
| Woroma | city | Southern Province | Sierra Leone | 7.25 | -11.9333333 | 42 | 3344 |
| Woroma | city | Eastern Province | Sierra Leone | 7.5788889 | -11.4719444 | 498 | 4685 |
| Woroma | city | Eastern Province | Sierra Leone | 7.9333333 | -11.3 | 475 | 7689 |
| Woroma | city | Eastern Province | Sierra Leone | 8.35 | -11.2166667 | 1003 | 14074 |
| Woroma | city | Eastern Province | Sierra Leone | 7.9286111 | -10.7336111 | 958 | 7434 |
| Woroma | city | Eastern Province | Sierra Leone | 8.25 | -10.7166667 | 780 | 7404 |
| Worombaia | city | Northern Province | Sierra Leone | 8.9666667 | -11.4166667 | 1528 | 2538 |
| Worowaia | city | Northern Province | Sierra Leone | 9.1666667 | -11.65 | 1551 | 2451 |
| Woyama | city | Eastern Province | Sierra Leone | 7.6927778 | -11.4730556 | 469 | 7262 |
| Wuade | city | Eastern Province | Sierra Leone | 8.6 | -11.0666667 | 1348 | 26671 |
| Wubange | city | Southern Province | Sierra Leone | 7.8294444 | -12.1961111 | 78 | 4868 |
| Wubange | city | Southern Province | Sierra Leone | 7.3666667 | -11.9166667 | 157 | 3831 |
| Wubunge | city | Southern Province | Sierra Leone | 7.8125 | -11.7944444 | 137 | 5524 |
| Wugbadu | city | Eastern Province | Sierra Leone | 8.5333333 | -10.8666667 | 1368 | 26678 |
| Wula | city | Northern Province | Sierra Leone | 8.7263889 | -13.0341667 | 98 | 9548 |
| Wula | city | Northern Province | Sierra Leone | 8.9666667 | -12.9166667 | 9 | 8849 |
| Wula | city | Northern Province | Sierra Leone | 9.1333333 | -12.85 | 101 | 8848 |
| Wula | city | Northern Province | Sierra Leone | 8.5333333 | -12.5833333 | 239 | 8264 |
| Wulai | city | Southern Province | Sierra Leone | 7.625 | -12.1913889 | 114 | 3780 |
| Wulia | city | Northern Province | Sierra Leone | 9.9166667 | -11.8 | 941 | 2383 |
| Wulumbu | city | Northern Province | Sierra Leone | 9.9 | -11.2666667 | 1499 | 2380 |
| Wulumbu | city | Northern Province | Sierra Leone | 9.9 | -11.25 | 1499 | 2379 |
| Wumoima | city | Eastern Province | Sierra Leone | 7.95 | -10.6166667 | 971 | 5626 |
| Wunde | city | Southern Province | Sierra Leone | 8.0344444 | -12.3130556 | 232 | 4424 |
| Wunde | city | Southern Province | Sierra Leone | 8.1769444 | -12.1922222 | 200 | 4421 |
| Wunde | city | Southern Province | Sierra Leone | 7.6333333 | -12.0666667 | 32 | 4521 |
| Wunde | city | Southern Province | Sierra Leone | 8.3166667 | -11.7 | 498 | 5520 |
| Wunde | city | Eastern Province | Sierra Leone | 7.6833333 | -11.4333333 | 449 | 7314 |
| Wunde | city | Southern Province | Sierra Leone | 7.3263889 | -11.145 | 433 | 2326 |
| Wunde | city | Eastern Province | Sierra Leone | 8.0166667 | -11.05 | 734 | 7661 |
| Wunde | city | Eastern Province | Sierra Leone | 7.9333333 | -10.95 | 501 | 7434 |
| Wunde | city | Eastern Province | Sierra Leone | 8.5666667 | -10.7333333 | 1453 | 26674 |
| Wunde | city | Eastern Province | Sierra Leone | 8.05 | -10.7 | 698 | 7425 |
| Wundefili | city | Northern Province | Sierra Leone | 9.6833333 | -12.4833333 | 488 | 5101 |
| Wundidu | city | Eastern Province | Sierra Leone | 8.65 | -10.9333333 | 1463 | 26670 |
| Wundidu | city | Eastern Province | Sierra Leone | 8.85 | -10.5833333 | 1404 | 11460 |
| Wungulo | city | Southern Province | Sierra Leone | 7.9166667 | -12.7666667 | 62 | 4361 |
| Wusia | city | Northern Province | Sierra Leone | 8.7297222 | -13.1819444 | 111 | 9194 |
| Wusubengu | city | Eastern Province | Sierra Leone | 8.9166667 | -10.5833333 | 1486 | 10379 |
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