| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Oban | city | Prefecture du Chari-Baguirmi | Chad | 11.2833333 | 15.4 | 948 | 2212 |
| Obe | city | Prefecture du Biltine | Chad | 14.4333333 | 22.05 | 3208 | 551 |
| Obolo | city | Prefecture du Tandjile | Chad | 9.1 | 15.75 | 1407 | 4008 |
| Obolo | city | Prefecture du Moyen-Chari | Chad | 8.7333333 | 17.3166667 | 1200 | 2329 |
| Obolone Mabirou | city | Prefecture du Chari-Baguirmi | Chad | 10.9833333 | 15.5833333 | 958 | 3093 |
| Oboro | city | Prefecture du Batha | Chad | 12.5666667 | 17.3833333 | 977 | 700 |
| Obou | city | Prefecture du Tandjile | Chad | 9.3166667 | 15.8833333 | 1305 | 3855 |
| Obé | city | Prefecture du Biltine | Chad | 14.4333333 | 22.05 | 3208 | 551 |
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