| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Yibaia | city | Northern Province | Sierra Leone | 9.3 | -12.6 | 249 | 8842 |
| Yibaima | city | Eastern Province | Sierra Leone | 7.6833333 | -11.1833333 | 495 | 7700 |
| Yibe | city | Northern Province | Sierra Leone | 8.9833333 | -11.2833333 | 1240 | 2563 |
| Yibeima | city | Eastern Province | Sierra Leone | 7.6666667 | -11.4833333 | 419 | 7262 |
| Yibema | city | Eastern Province | Sierra Leone | 7.6666667 | -11.4833333 | 419 | 7262 |
| Yibema | city | Eastern Province | Sierra Leone | 8.1666667 | -11.2 | 951 | 7687 |
| Yibema | city | Eastern Province | Sierra Leone | 8.5666667 | -10.6 | 921 | 17867 |
| Yibema | city | Eastern Province | Sierra Leone | 8.35 | -10.4666667 | 1099 | 6960 |
| Yiben | city | Northern Province | Sierra Leone | 8.7166667 | -12.2666667 | 219 | 5343 |
| Yiben | city | Northern Province | Sierra Leone | 8.4 | -12 | 157 | 5011 |
| Yiben | city | Northern Province | Sierra Leone | 8.9833333 | -11.75 | 1354 | 5451 |
| Yiben | city | Northern Province | Sierra Leone | 9.3166667 | -11.7 | 1079 | 2431 |
| Yifin | city | Northern Province | Sierra Leone | 9.1166667 | -11.2666667 | 1217 | 2381 |
| Yikabdaw | city | Southern Province | Sierra Leone | 7.3666667 | -11.7666667 | 255 | 4373 |
| Yikandaw | city | Southern Province | Sierra Leone | 7.3666667 | -11.7666667 | 255 | 4373 |
| Yikando | city | Eastern Province | Sierra Leone | 8 | -10.9166667 | 606 | 7431 |
| Yikando | city | Eastern Province | Sierra Leone | 8.1 | -10.8666667 | 800 | 7425 |
| Yilandu | city | Eastern Province | Sierra Leone | 8.9333333 | -10.6333333 | 1919 | 24936 |
| Yile | city | Southern Province | Sierra Leone | 7.3647222 | -12.2913889 | 36 | 3072 |
| Yilogo | city | Northern Province | Sierra Leone | 9.0833333 | -12.5333333 | 55 | 6084 |
| Yima | city | Northern Province | Sierra Leone | 8.8166667 | -11.9166667 | 462 | 5288 |
| Yima | city | Eastern Province | Sierra Leone | 8.7833333 | -10.6166667 | 1358 | 25002 |
| Yinaiya | city | Northern Province | Sierra Leone | 8.8833333 | -11.7666667 | 728 | 5451 |
| Yindia | city | Northern Province | Sierra Leone | 8.7016667 | -13.0508333 | 42 | 9548 |
| Yindia | city | Northern Province | Sierra Leone | 8.7080556 | -13.0491667 | 118 | 9548 |
| Yindimi | city | Eastern Province | Sierra Leone | 8.9 | -10.5666667 | 1614 | 10657 |
| Yirafilaia | city | Northern Province | Sierra Leone | 9.4833333 | -11.3333333 | 1443 | 2380 |
| Yiraia | city | Northern Province | Sierra Leone | 9.45 | -11.25 | 1496 | 2380 |
| Yiraia | city | Northern Province | Sierra Leone | 9.1 | -10.95 | 1581 | 2719 |
| Yiralaia | city | Northern Province | Sierra Leone | 9.1666667 | -11 | 1879 | 2380 |
| Yirendu | city | Northern Province | Sierra Leone | 9.0833333 | -11.3 | 1289 | 2384 |
| Yiriki | city | Northern Province | Sierra Leone | 9.4833333 | -12.5166667 | 239 | 8366 |
| Yisaia | city | Northern Province | Sierra Leone | 9.3 | -11.55 | 1453 | 2380 |
| Yisimaia | city | Northern Province | Sierra Leone | 9.5666667 | -11.5166667 | 1482 | 2380 |
| Yituma | city | Eastern Province | Sierra Leone | 8.6333333 | -11.0166667 | 1496 | 26670 |
| Yituma | city | Eastern Province | Sierra Leone | 8.75 | -10.7 | 1696 | 26664 |
| Yituma | city | Eastern Province | Sierra Leone | 8.6666667 | -10.5166667 | 1171 | 21402 |
| Yiwadu | city | Eastern Province | Sierra Leone | 8.8333333 | -10.6666667 | 1961 | 26657 |
| Yiwaye | city | Southern Province | Sierra Leone | 8.1833333 | -11.85 | 288 | 5232 |
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