| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Oboro | city | Prefecture du Batha | Chad | 12.5666667 | 17.3833333 | 977 | 700 |
| Ogoro | city | Prefecture du Batha | Chad | 13.9166667 | 19.7166667 | 1190 | 691 |
| Osoro | city | Prefecture du Batha | Chad | 13.0833333 | 17.45 | 879 | 700 |
| Otkami | city | Prefecture du Batha | Chad | 13.0666667 | 18.3 | 1085 | 700 |
| Oualad Baachoum | city | Prefecture du Batha | Chad | 13.6 | 20.1166667 | 1354 | 691 |
| Oualout Kiney | city | Prefecture du Batha | Chad | 13.2 | 17.2166667 | 954 | 551 |
| Ouartanga | city | Prefecture du Batha | Chad | 13.6666667 | 19.7833333 | 1187 | 691 |
| Ouir Ouir | city | Prefecture du Batha | Chad | 13.4666667 | 19.9833333 | 1325 | 691 |
| Ouled Isa | city | Prefecture du Batha | Chad | 13.2333333 | 18.35 | 997 | 691 |
| Ouled Issa | city | Prefecture du Batha | Chad | 13.2333333 | 18.35 | 997 | 691 |
| Ouled Salam | city | Prefecture du Batha | Chad | 13.35 | 18.2666667 | 1066 | 691 |
| Oum Hadjer | city | Prefecture du Batha | Chad | 13.3 | 19.6833333 | 1184 | 691 |
| Ourel | city | Prefecture du Batha | Chad | 13.3166667 | 18.9833333 | 1072 | 691 |
| Outach | city | Prefecture du Batha | Chad | 13.6 | 20.1333333 | 1354 | 691 |
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