| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Olana | city | Region des Plateaux | Congo | -1.1763889 | 15.8341667 | 1141 | 509 |
| Olano | city | Region des Plateaux | Congo | -2.7644444 | 15.5211111 | 1991 | 182 |
| Ole | city | Region de la Cuvette | Congo | -0.3625 | 15.7872222 | 1122 | 420 |
| Ole | city | Region de la Cuvette | Congo | -0.4386111 | 15.8044444 | 1082 | 420 |
| Olebe | city | Region de la Cuvette | Congo | -0.9 | 15.64 | 1299 | 504 |
| Olebe | city | Region de la Cuvette | Congo | -0.905 | 15.6602778 | 1282 | 504 |
| Olebi | city | Region de la Cuvette | Congo | -1.3058333 | 15.1063889 | 1430 | 278 |
| Olele | city | Region des Plateaux | Congo | -2.32 | 14.4336111 | 2332 | 476 |
| Olele | city | Region de la Cuvette | Congo | 0.6472222 | 14.5994444 | 1646 | 56 |
| Olembe | city | Region des Plateaux | Congo | -1.14 | 15.4361111 | 1240 | 509 |
| Olembé | city | Region des Plateaux | Congo | -1.14 | 15.4361111 | 1240 | 509 |
| Oleme | city | Region de la Cuvette | Congo | 0.4855556 | 14.6905556 | 1617 | 56 |
| Oleme | city | Region des Plateaux | Congo | -1.2341667 | 15.9091667 | 1089 | 508 |
| Oleme | city | Region des Plateaux | Congo | -1.5697222 | 16.0688889 | 1112 | 635 |
| Oli | city | Region des Plateaux | Congo | -1.9730556 | 16.1452778 | 1076 | 635 |
| Olieme | city | Region de la Cuvette | Congo | -1.4313889 | 15.0716667 | 1459 | 297 |
| Oliemi | city | Region de la Cuvette | Congo | -1.4313889 | 15.0716667 | 1459 | 297 |
| Olilamboma I | city | Region des Plateaux | Congo | -1.6966667 | 16.0588889 | 1089 | 635 |
| Olilamboma II | city | Region des Plateaux | Congo | -1.7336111 | 16.03 | 1112 | 635 |
| Oliri | city | Region de la Cuvette | Congo | -1.0511111 | 15.0447222 | 1640 | 457 |
| Oliéme | city | Region de la Cuvette | Congo | -1.4313889 | 15.0716667 | 1459 | 297 |
| Oliémi | city | Region de la Cuvette | Congo | -1.4313889 | 15.0716667 | 1459 | 297 |
| Olle | city | Region de la Cuvette | Congo | -0.4386111 | 15.8044444 | 1082 | 420 |
| Ollebi | city | Region de la Cuvette | Congo | -1.3058333 | 15.1063889 | 1430 | 278 |
| Olleme | city | Region de la Cuvette | Congo | 0.4855556 | 14.6905556 | 1617 | 56 |
| Ollemé | city | Region de la Cuvette | Congo | 0.4855556 | 14.6905556 | 1617 | 56 |
| Ollende | city | Region de la Cuvette | Congo | -0.5830556 | 15.5305556 | 1315 | 420 |
| Ollende-Bouma | city | Region de la Cuvette | Congo | -0.5830556 | 15.5305556 | 1315 | 420 |
| Ollibi | city | Region de la Cuvette | Congo | -1.3058333 | 15.1063889 | 1430 | 278 |
| Olloli | city | Region de la Cuvette | Congo | -0.4272222 | 14.8819444 | 1692 | 397 |
| Ollombo | city | Region des Plateaux | Congo | -1.2713889 | 15.9 | 1128 | 509 |
| Ollou | city | Region de la Cuvette | Congo | -0.9041667 | 14.8472222 | 1738 | 397 |
| Olloua | city | Region de la Cuvette | Congo | -0.9047222 | 14.5675 | 1945 | 397 |
| Olloua | city | Region de la Cuvette | Congo | -0.0919444 | 14.5775 | 1643 | 322 |
| Ollèndé | city | Region de la Cuvette | Congo | -0.5830556 | 15.5305556 | 1315 | 420 |
| Ollébi | city | Region de la Cuvette | Congo | -1.3058333 | 15.1063889 | 1430 | 278 |
| Oloba | city | Region de la Cuvette | Congo | 0.6486111 | 14.3494444 | 1811 | 95 |
| Ololi | city | Region de la Cuvette | Congo | -0.2186111 | 14.6483333 | 1660 | 322 |
| Ololi | city | Region de la Cuvette | Congo | -0.4272222 | 14.8819444 | 1692 | 397 |
| Ololi I | city | Region de la Cuvette | Congo | -0.2186111 | 14.6483333 | 1660 | 322 |
| Olombo | city | Region des Plateaux | Congo | -1.1744444 | 15.5377778 | 1361 | 509 |
| Olombo | city | Region des Plateaux | Congo | -1.2713889 | 15.9 | 1128 | 509 |
| Olombo | city | Region de la Cuvette | Congo | -0.4666667 | 15.9666667 | 1125 | 420 |
| Olonga | city | Region de la Cuvette | Congo | -0.7263889 | 14.7177778 | 1833 | 397 |
| Olongo | city | Region de la Cuvette | Congo | 0.2305556 | 14.8663889 | 1443 | 56 |
| Olongo | city | Region de la Cuvette | Congo | -0.1333333 | 15.9288889 | 1099 | 336 |
| Olongone | city | Region de la Cuvette | Congo | -0.9552778 | 15.4116667 | 1515 | 642 |
| Olongoné | city | Region de la Cuvette | Congo | -0.9552778 | 15.4116667 | 1515 | 642 |
| Olono | city | Region des Plateaux | Congo | -2.7644444 | 15.5211111 | 1991 | 182 |
| Oloti | city | Region de la Cuvette | Congo | -0.2186111 | 14.6483333 | 1660 | 322 |
| Olou | city | Region de la Cuvette | Congo | -0.9041667 | 14.8472222 | 1738 | 397 |
| Oloua | city | Region de la Cuvette | Congo | -0.9047222 | 14.5675 | 1945 | 397 |
| Oloua | city | Region de la Cuvette | Congo | -0.0919444 | 14.5775 | 1643 | 322 |
| Oloua | city | Region de la Cuvette | Congo | -0.25 | 14.65 | 1676 | 322 |
| Oloua | city | Region de la Cuvette | Congo | -1.0761111 | 14.8941667 | 1774 | 381 |
| Olouma | city | Region de la Cuvette | Congo | -0.0191667 | 14.8516667 | 1443 | 322 |
| Olouno | city | Region des Plateaux | Congo | -2.0444444 | 14.8547222 | 1998 | 210 |
| Olounou | city | Region des Plateaux | Congo | -2.0444444 | 14.8547222 | 1998 | 210 |
| Olounou I | city | Region des Plateaux | Congo | -2.2102778 | 15.035 | 2047 | 182 |
| Olouo | city | Region de la Lekoumou | Congo | -2.9069444 | 13.9261111 | 1899 | 406 |
| Olouo | city | Region des Plateaux | Congo | -1.5575 | 15.6986111 | 1341 | 601 |
| Olé | city | Region de la Cuvette | Congo | -0.3625 | 15.7872222 | 1122 | 420 |
| Olé | city | Region de la Cuvette | Congo | -0.4386111 | 15.8044444 | 1082 | 420 |
| Olébi | city | Region de la Cuvette | Congo | -1.3058333 | 15.1063889 | 1430 | 278 |
| Olébé | city | Region de la Cuvette | Congo | -0.9 | 15.64 | 1299 | 504 |
| Olébé | city | Region de la Cuvette | Congo | -0.905 | 15.6602778 | 1282 | 504 |
| Olélé | city | Region des Plateaux | Congo | -2.32 | 14.4336111 | 2332 | 476 |
| Olélé | city | Region de la Cuvette | Congo | 0.6472222 | 14.5994444 | 1646 | 56 |
| Olémé | city | Region de la Cuvette | Congo | 0.4855556 | 14.6905556 | 1617 | 56 |
| Olémé | city | Region des Plateaux | Congo | -1.2341667 | 15.9091667 | 1089 | 508 |
| Olémé | city | Region des Plateaux | Congo | -1.5697222 | 16.0688889 | 1112 | 635 |
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