| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Ad Dileba | city | Prefecture du Batha | Chad | 13.2166667 | 18.2166667 | 1003 | 691 |
| Ad Dougoum | city | Prefecture du Batha | Chad | 13.3833333 | 18.7833333 | 1148 | 563 |
| Ada | city | Prefecture du Ouaddai | Chad | 14.0666667 | 21.3333333 | 2447 | 692 |
| Adaba | city | Prefecture du Chari-Baguirmi | Chad | 12.7666667 | 14.9166667 | 958 | 2156 |
| Adabarta | city | Prefecture du Ouaddai | Chad | 13.2166667 | 22.15 | 2460 | 1824 |
| Adait | city | Prefecture du Biltine | Chad | 14.5166667 | 21.9666667 | 3100 | 551 |
| Adamchouari | city | Prefecture du Lac | Chad | 13.3 | 15.7166667 | 971 | 364 |
| Adamkouch | city | Prefecture du Ouaddai | Chad | 12.8 | 20.2 | 1358 | 691 |
| Adamkoutch | city | Prefecture du Ouaddai | Chad | 12.8 | 20.2 | 1358 | 691 |
| Adamti | city | Prefecture du Ouaddai | Chad | 12.6666667 | 20.55 | 1502 | 812 |
| Adanga | city | Prefecture du Guera | Chad | 11.1166667 | 17.95 | 1794 | 607 |
| Adar | city | Prefecture du Salamat | Chad | 11.4166667 | 20.9333333 | 1466 | 355 |
| Adara | city | Prefecture du Chari-Baguirmi | Chad | 12.5675 | 15.025 | 941 | 2156 |
| Adara Mbagol | city | Prefecture du Chari-Baguirmi | Chad | 12.4705556 | 15.0352778 | 938 | 2156 |
| Adavolum | city | Prefecture du Mayo-Kebbi | Chad | 10.95 | 15.0833333 | 928 | 9202 |
| Adavouloum | city | Prefecture du Mayo-Kebbi | Chad | 10.95 | 15.0833333 | 928 | 9202 |
| Addara | city | Prefecture du Chari-Baguirmi | Chad | 10.95 | 17.4833333 | 1066 | 607 |
| Adde | city | Prefecture du Ouaddai | Chad | 12.6666667 | 21.9 | 2047 | 2867 |
| Addehera | city | Prefecture du Batha | Chad | 13.2 | 18.2666667 | 1026 | 691 |
| Adderabi | city | Prefecture du Chari-Baguirmi | Chad | 12.1194444 | 15.4177778 | 967 | 2160 |
| Addigel | city | Prefecture du Chari-Baguirmi | Chad | 12.1908333 | 15.1094444 | 984 | 2156 |
| Addigel | city | Prefecture du Chari-Baguirmi | Chad | 12.15 | 15.1166667 | 980 | 2157 |
| Addilera | city | Prefecture du Batha | Chad | 13.2666667 | 18.2833333 | 990 | 691 |
| Addineou | city | Prefecture du Chari-Baguirmi | Chad | 12.4205556 | 15.4730556 | 951 | 2156 |
| Addé | city | Prefecture du Ouaddai | Chad | 12.6666667 | 21.9 | 2047 | 2867 |
| Ade | city | Prefecture du Ouaddai | Chad | 12.6666667 | 21.9 | 2047 | 2867 |
| Adebib | city | Prefecture du Batha | Chad | 13.1333333 | 19.95 | 1282 | 694 |
| Adele | city | Prefecture du Guera | Chad | 12.65 | 19.35 | 1233 | 607 |
| Adeouna | city | Prefecture du Mayo-Kebbi | Chad | 10.55 | 15.45 | 1000 | 6472 |
| Adept el Fati | city | Prefecture du Guera | Chad | 11.4 | 18.0333333 | 1469 | 607 |
| Aderke | city | Prefecture du Borkou-Ennedi-Tibesti | Chad | 21.2436111 | 17.4325 | 3943 | 28 |
| Aderké | city | Prefecture du Borkou-Ennedi-Tibesti | Chad | 21.2436111 | 17.4325 | 3943 | 28 |
| Adguigna | city | Prefecture du Chari-Baguirmi | Chad | 10.9833333 | 15.65 | 967 | 2170 |
| Adiabe | city | Prefecture du Biltine | Chad | 15.3333333 | 21.7666667 | 3211 | 546 |
| Adiabé | city | Prefecture du Biltine | Chad | 15.3333333 | 21.7666667 | 3211 | 546 |
| Adiama | city | Prefecture du Chari-Baguirmi | Chad | 12.1072222 | 15.4119444 | 967 | 2160 |
| Adiiloum | city | Prefecture du Lac | Chad | 13.55 | 15.15 | 1000 | 2413 |
| Adiker | city | Prefecture du Chari-Baguirmi | Chad | 11.8333333 | 17.1666667 | 997 | 2161 |
| Adiker | city | Prefecture du Chari-Baguirmi | Chad | 11.8166667 | 17.1833333 | 1036 | 2161 |
| Adikota | city | Prefecture du Ouaddai | Chad | 13.3666667 | 22 | 2759 | 812 |
| Adil | city | Prefecture du Mayo-Kebbi | Chad | 9.9333333 | 16.0166667 | 1095 | 6483 |
| Adja | city | Prefecture du Guera | Chad | 10.8 | 19.3833333 | 1505 | 607 |
| Adjabani | city | Prefecture du Ouaddai | Chad | 13.3166667 | 20.6333333 | 1748 | 812 |
| Adjaga | city | Prefecture du Kanem | Chad | 13.8 | 15.9333333 | 997 | 355 |
| Adjama | city | Prefecture du Chari-Baguirmi | Chad | 12.2925 | 15.3169444 | 967 | 2156 |
| Adjama | city | Prefecture du Chari-Baguirmi | Chad | 12.3116667 | 15.3311111 | 964 | 2156 |
| Adjilele | city | Prefecture du Chari-Baguirmi | Chad | 12.8833333 | 14.7 | 948 | 1198 |
| Adjilidji | city | Prefecture du Ouaddai | Chad | 13.9666667 | 21.3166667 | 2362 | 803 |
| Adjiloum | city | Prefecture du Kanem | Chad | 14.2 | 14.3833333 | 1033 | 394 |
| Adjilélé | city | Prefecture du Chari-Baguirmi | Chad | 12.8833333 | 14.7 | 948 | 1198 |
| Adjiri | city | Prefecture du Chari-Baguirmi | Chad | 12.0375 | 15.3308333 | 964 | 2161 |
| Adjiri | city | Prefecture du Chari-Baguirmi | Chad | 11.8333333 | 15.45 | 967 | 2161 |
| Adjobani | city | Prefecture du Ouaddai | Chad | 13.2833333 | 22.0666667 | 2647 | 812 |
| Adjodol | city | Prefecture du Chari-Baguirmi | Chad | 12.6888889 | 15.5719444 | 964 | 2156 |
| Adjolo | city | Prefecture du Ouaddai | Chad | 12.55 | 22.3166667 | 2004 | 812 |
| Adjop | city | Prefecture du Batha | Chad | 13.2666667 | 19.3833333 | 1122 | 691 |
| Adkar Djombo | city | Prefecture du Ouaddai | Chad | 13.1833333 | 21.0833333 | 1742 | 812 |
| Adok | city | Prefecture du Guera | Chad | 12.4166667 | 19.2666667 | 1364 | 607 |
| Adomakariri | city | Prefecture du Chari-Baguirmi | Chad | 13.05 | 15.5333333 | 908 | 2147 |
| Adori | city | Prefecture du Kanem | Chad | 13.7833333 | 15.4833333 | 997 | 355 |
| Adorot | city | Prefecture du Chari-Baguirmi | Chad | 12.1763889 | 15.6280556 | 971 | 2156 |
| Adou | city | Prefecture du Lac | Chad | 13.55 | 15.05 | 961 | 2413 |
| Adougoul | city | Prefecture du Guera | Chad | 12.1 | 18.4 | 1745 | 607 |
| Adougouli | city | Prefecture du Batha | Chad | 13.6 | 19.8666667 | 1259 | 691 |
| Adouksi | city | Prefecture du Ouaddai | Chad | 13.3333333 | 20.95 | 2034 | 812 |
| Adoum Saap | city | Prefecture du Chari-Baguirmi | Chad | 12.4333333 | 17.0666667 | 977 | 2156 |
| Adoungous | city | Prefecture du Salamat | Chad | 11.25 | 19.6333333 | 1354 | 355 |
| Adre | city | Prefecture du Ouaddai | Chad | 13.4666667 | 22.2 | 2611 | 1580 |
| Adrik Akoulkouli | city | Prefecture du Chari-Baguirmi | Chad | 12.8166667 | 14.8166667 | 902 | 2023 |
| Adrik Akoulkoulis | city | Prefecture du Chari-Baguirmi | Chad | 12.8166667 | 14.8166667 | 902 | 2023 |
| Adrik Benaouay | city | Prefecture du Chari-Baguirmi | Chad | 12.8166667 | 14.7833333 | 974 | 2055 |
| Adrik Bénaouay | city | Prefecture du Chari-Baguirmi | Chad | 12.8166667 | 14.7833333 | 974 | 2055 |
| Adré | city | Prefecture du Ouaddai | Chad | 13.4666667 | 22.2 | 2611 | 1580 |
| Adé | city | Prefecture du Ouaddai | Chad | 12.6666667 | 21.9 | 2047 | 2867 |
| Adébib | city | Prefecture du Batha | Chad | 13.1333333 | 19.95 | 1282 | 694 |
| Adélé | city | Prefecture du Guera | Chad | 12.65 | 19.35 | 1233 | 607 |
| Adéouna | city | Prefecture du Mayo-Kebbi | Chad | 10.55 | 15.45 | 1000 | 6472 |