| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Ibamba | city | Region du Niari | Congo | -3.35 | 12.5 | 524 | 770 |
| Ibeni | city | Region du Niari | Congo | -3.2 | 12.6833333 | 921 | 770 |
| Ibenide | city | Region du Niari | Congo | -3.0141667 | 12.7047222 | 1519 | 770 |
| Ibindouka | city | Region du Niari | Congo | -4.0130556 | 12.6261111 | 994 | 3220 |
| Ibénidé | city | Region du Niari | Congo | -3.0141667 | 12.7047222 | 1519 | 770 |
| Idienguele | city | Region du Niari | Congo | -1.8786111 | 12.6788889 | 2427 | 391 |
| Idiènguélé | city | Region du Niari | Congo | -1.8786111 | 12.6788889 | 2427 | 391 |
| Idoumi | city | Region du Niari | Congo | -2.7794444 | 11.8088889 | 2362 | 840 |
| Idzendi | city | Region du Niari | Congo | -2.6169444 | 12.4816667 | 1981 | 783 |
| Iedike | city | Region du Niari | Congo | -3.4694444 | 12.2991667 | 387 | 742 |
| Iediké | city | Region du Niari | Congo | -3.4694444 | 12.2991667 | 387 | 742 |
| Ielo | city | Region du Niari | Congo | -2.8622222 | 11.9713889 | 1824 | 839 |
| Ifouga | city | Region du Niari | Congo | -3.7111111 | 12.2036111 | 524 | 760 |
| Ifouka | city | Region du Niari | Congo | -3.56 | 12.0238889 | 990 | 742 |
| Ifouka | city | Region du Niari | Congo | -3.7111111 | 12.2036111 | 524 | 760 |
| Igela | city | Region du Niari | Congo | -2.6883333 | 12.1027778 | 1804 | 843 |
| Igomi | city | Region du Niari | Congo | -2.7741667 | 12.1258333 | 1811 | 840 |
| Igoyo | city | Region du Niari | Congo | -3.4 | 12.1166667 | 777 | 740 |
| Igéla | city | Region du Niari | Congo | -2.6883333 | 12.1027778 | 1804 | 843 |
| Ilala | city | Region du Niari | Congo | -3.2463889 | 12.0772222 | 964 | 729 |
| Ilendo | city | Region du Niari | Congo | -2.8638889 | 12.5808333 | 1660 | 770 |
| Ilou Panga | city | Region du Niari | Congo | -4.3777778 | 12.8211111 | 1856 | 2384 |
| Ilounga | city | Region du Niari | Congo | -2.7722222 | 11.6019444 | 2158 | 434 |
| Iloungou | city | Region du Niari | Congo | -2.7869444 | 11.5825 | 2125 | 294 |
| Imbassa | city | Region du Niari | Congo | -1.9394444 | 12.6761111 | 2414 | 472 |
| Indzendi | city | Region du Niari | Congo | -2.6169444 | 12.4816667 | 1981 | 783 |
| Inga Dihika | city | Region du Niari | Congo | -4.2494444 | 12.7394444 | 1000 | 3220 |
| Ingebi | city | Region du Niari | Congo | -2.5480556 | 12.1563889 | 1797 | 840 |
| Ingele | city | Region du Niari | Congo | -2.6463889 | 12.1933333 | 1856 | 841 |
| Ingouomo | city | Region du Niari | Congo | -3.1577778 | 12.9266667 | 990 | 770 |
| Inguela | city | Region du Niari | Congo | -2.6883333 | 12.1027778 | 1804 | 843 |
| Inguéla | city | Region du Niari | Congo | -2.6883333 | 12.1027778 | 1804 | 843 |
| Ingébi | city | Region du Niari | Congo | -2.5480556 | 12.1563889 | 1797 | 840 |
| Ingélé | city | Region du Niari | Congo | -2.6463889 | 12.1933333 | 1856 | 841 |
| Iniounga | city | Region du Niari | Congo | -2.7361111 | 12.0422222 | 1774 | 841 |
| Ipini | city | Region du Niari | Congo | -3.1477778 | 12.9686111 | 1112 | 770 |
| Ipoungo | city | Region du Niari | Congo | -2.5269444 | 12.3869444 | 1955 | 840 |
| Irogo | city | Region du Niari | Congo | -2.6688889 | 11.78 | 2204 | 843 |
| Irogo | city | Region du Niari | Congo | -2.6619444 | 12.5283333 | 1998 | 771 |
| Isanga | city | Region du Niari | Congo | -2.7197222 | 12.5872222 | 1998 | 771 |
| Isiengi | city | Region du Niari | Congo | -2.57 | 12.1575 | 1801 | 840 |
| Isira | city | Region du Niari | Congo | -3.0211111 | 12.7055556 | 1492 | 770 |
| Isombo | city | Region du Niari | Congo | -2.9691667 | 12.6341667 | 1571 | 770 |
| Issiri | city | Region du Niari | Congo | -3.0211111 | 12.7055556 | 1492 | 770 |
| Itabi | city | Region du Niari | Congo | -2.6036111 | 12.2047222 | 1873 | 840 |
| Itinou-Simboula | city | Region du Niari | Congo | -2.4211111 | 11.7663889 | 1223 | 603 |
| Itsosso | city | Region du Niari | Congo | -3.2097222 | 12.6630556 | 889 | 770 |
| Itsotsou | city | Region du Niari | Congo | -3.2097222 | 12.6630556 | 889 | 770 |
| Ivaro | city | Region du Niari | Congo | -2.95 | 11.9963889 | 1804 | 506 |
| Ivaro | city | Region du Niari | Congo | -3.3644444 | 12.4569444 | 544 | 766 |
| Ivarou | city | Region du Niari | Congo | -2.95 | 11.9963889 | 1804 | 506 |
| Ivosi | city | Region du Niari | Congo | -2.7219444 | 12.0652778 | 1788 | 841 |
| Ivounza | city | Region du Niari | Congo | -2.9819444 | 12.595 | 1535 | 770 |
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