| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Oandzi | city | Region de la Lekoumou | Congo | -3.4622222 | 13.2816667 | 1482 | 672 |
| Obili | city | Region de la Lekoumou | Congo | -3.0638889 | 13.8944444 | 1998 | 406 |
| Obili | city | Region de la Lekoumou | Congo | -2.9286111 | 13.9452778 | 1932 | 406 |
| Ogooue | city | Region de la Lekoumou | Congo | -2.7577778 | 13.8361111 | 1781 | 406 |
| Ogooué | city | Region de la Lekoumou | Congo | -2.7577778 | 13.8361111 | 1781 | 406 |
| Okassa | city | Region de la Lekoumou | Congo | -2.805 | 13.7091667 | 1942 | 388 |
| Okilandzouli | city | Region de la Lekoumou | Congo | -2.4333333 | 13.5666667 | 1916 | 208 |
| Okouma | city | Region de la Lekoumou | Congo | -3.5291667 | 13.3322222 | 1505 | 672 |
| Okoumbili | city | Region de la Lekoumou | Congo | -2.8094444 | 13.7519444 | 1843 | 403 |
| Olouo | city | Region de la Lekoumou | Congo | -2.9069444 | 13.9261111 | 1899 | 406 |
| Omoi | city | Region de la Lekoumou | Congo | -2.9441667 | 13.2286111 | 1568 | 420 |
| Omoi | city | Region de la Lekoumou | Congo | -2.8872222 | 13.8377778 | 1938 | 406 |
| Omoi | city | Region de la Lekoumou | Congo | -2.8133333 | 13.9166667 | 1856 | 406 |
| Omoi Gouengue | city | Region de la Lekoumou | Congo | -2.9480556 | 13.2233333 | 1561 | 420 |
| Omoi Gouvengoue | city | Region de la Lekoumou | Congo | -2.9480556 | 13.2233333 | 1561 | 420 |
| Omoi Mokanda | city | Region de la Lekoumou | Congo | -2.9441667 | 13.2286111 | 1568 | 420 |
| Omoi ancien Poste | city | Region de la Lekoumou | Congo | -2.9441667 | 13.2286111 | 1568 | 420 |
| Omoy | city | Region de la Lekoumou | Congo | -2.8133333 | 13.9166667 | 1856 | 406 |
| Omoy Gouenge | city | Region de la Lekoumou | Congo | -2.9480556 | 13.2233333 | 1561 | 420 |
| Omoy Gouengé | city | Region de la Lekoumou | Congo | -2.9480556 | 13.2233333 | 1561 | 420 |
| Omoy Mokanda | city | Region de la Lekoumou | Congo | -2.9441667 | 13.2286111 | 1568 | 420 |
| Omoy Ngala | city | Region de la Lekoumou | Congo | -3.0527778 | 13.3483333 | 1833 | 420 |
| Omoy Wusu | city | Region de la Lekoumou | Congo | -2.8872222 | 13.8377778 | 1938 | 406 |
| Omoy-Gadzita | city | Region de la Lekoumou | Congo | -2.6177778 | 13.615 | 1899 | 196 |
| Omoyi Ngadzita | city | Region de la Lekoumou | Congo | -2.6177778 | 13.615 | 1899 | 196 |
| Omoyi Wussu | city | Region de la Lekoumou | Congo | -2.8872222 | 13.8377778 | 1938 | 406 |
| Omoytsani | city | Region de la Lekoumou | Congo | -3.3266667 | 13.6941667 | 2007 | 406 |
| Omoï | city | Region de la Lekoumou | Congo | -2.9441667 | 13.2286111 | 1568 | 420 |
| Omoï | city | Region de la Lekoumou | Congo | -2.8872222 | 13.8377778 | 1938 | 406 |
| Omoï | city | Region de la Lekoumou | Congo | -2.8133333 | 13.9166667 | 1856 | 406 |
| Omoï Gouengué | city | Region de la Lekoumou | Congo | -2.9480556 | 13.2233333 | 1561 | 420 |
| Omoï Gouvengoué | city | Region de la Lekoumou | Congo | -2.9480556 | 13.2233333 | 1561 | 420 |
| Omoï Mokanda | city | Region de la Lekoumou | Congo | -2.9441667 | 13.2286111 | 1568 | 420 |
| Omoï ancien Poste | city | Region de la Lekoumou | Congo | -2.9441667 | 13.2286111 | 1568 | 420 |
| Ompoho | city | Region de la Lekoumou | Congo | -2.9683333 | 13.8594444 | 1998 | 406 |
| Ondama | city | Region de la Lekoumou | Congo | -2.8263889 | 13.8452778 | 1847 | 406 |
| Ondama | city | Region de la Lekoumou | Congo | -2.9469444 | 13.8658333 | 1998 | 406 |
| Ondama I | city | Region de la Lekoumou | Congo | -2.8263889 | 13.8452778 | 1847 | 406 |
| Onkasa | city | Region de la Lekoumou | Congo | -2.805 | 13.7091667 | 1942 | 388 |
| Onkasa II | city | Region de la Lekoumou | Congo | -2.8013889 | 13.6830556 | 1991 | 377 |
| Onkassa | city | Region de la Lekoumou | Congo | -2.805 | 13.7091667 | 1942 | 388 |
| Onkassa II | city | Region de la Lekoumou | Congo | -2.8013889 | 13.6830556 | 1991 | 377 |
| Onkouma | city | Region de la Lekoumou | Congo | -2.9161111 | 13.8955556 | 2001 | 406 |
| Ontchouo | city | Region de la Lekoumou | Congo | -2.6666667 | 13.3833333 | 1994 | 423 |
| Ontsay | city | Region de la Lekoumou | Congo | -2.8847222 | 13.6055556 | 1994 | 417 |
| Ontsiaye | city | Region de la Lekoumou | Congo | -2.8847222 | 13.6055556 | 1994 | 417 |
| Opoungou | city | Region de la Lekoumou | Congo | -2.7927778 | 13.8286111 | 1919 | 406 |
| Osiba | city | Region de la Lekoumou | Congo | -3.3122222 | 13.2438889 | 1410 | 512 |
| Osiba | city | Region de la Lekoumou | Congo | -3.7894444 | 13.3294444 | 1482 | 672 |
| Otala | city | Region de la Lekoumou | Congo | -2.4666667 | 13.5666667 | 1994 | 197 |
| Otala | city | Region de la Lekoumou | Congo | -2.8216667 | 13.6102778 | 1998 | 403 |
| Ouandzi | city | Region de la Lekoumou | Congo | -3.4622222 | 13.2816667 | 1482 | 672 |
| Outa Ingama | city | Region de la Lekoumou | Congo | -2.9233333 | 13.8591667 | 1991 | 406 |
| Oyali | city | Region de la Lekoumou | Congo | -3.5163889 | 13.3236111 | 1496 | 672 |
| Oyombo | city | Region de la Lekoumou | Congo | -3.4088889 | 13.2758333 | 1423 | 669 |
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