| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
1651  | Hadjer Moudjourti Hadjer Moudjourti | Chad, Sila | hill elevation 770m | N 11° 29′ 52'' | E 22° 24′ 0'' |
1652  | Moudjoud Moudjoud,Moudjout | Chad, Salamat | populated place | N 11° 36′ 57'' | E 21° 0′ 21'' |
| 1653 | Mosa Mosa,Mossa | Chad, Ennedi-Ouest | dune(s) | N 18° 23′ 45'' | E 22° 8′ 42'' |
| 1654 | Mormondigi Marmadingui,Mormondigi | Chad, Sila | populated place | N 12° 32′ 0'' | E 22° 12′ 0'' |
| 1655 | Montouyouk Monlouyouk,Montouyouk | Chad, Ouadaï | populated place | N 14° 7′ 23'' | E 21° 23′ 7'' |
| 1656 | Hadjer Mongaré Hadjer Mongare,Hadjer Mongaré | Chad, Salamat | hill elevation 676m | N 11° 20′ 31'' | E 20° 54′ 15'' |
| 1657 | Mondjiguin Mondjigin,Mondjiguin | Chad, Ouadaï | populated place | N 13° 31′ 56'' | E 20° 38′ 49'' |
| 1658 | Monada Monada,Monoda | Chad, Wadi Fira | populated place | N 14° 20′ 7'' | E 21° 10′ 52'' |
| 1659 | Mokochaché Mokochache,Mokochaché,Nokochache,Nokochaché | Chad, Ouadaï | populated place | N 13° 10′ 25'' | E 21° 29′ 7'' |
| 1660 | Mona Moha,Mona | Chad, Ouadaï | populated place | N 14° 3′ 3'' | E 21° 46′ 33'' |
1661  | Ouadi Modiobo Ouadi Mobjorbo,Ouadi Modiobo,Oued Mangdiobo,Oued Mangiobo,Wadi Mangdiobo | Chad, Ouadaï | intermittent stream | N 13° 33′ 28'' | E 21° 7′ 56'' |
| 1662 | Mirer Maer,Mirer | Chad, Salamat | populated place | N 11° 17′ 35'' | E 20° 6′ 43'' |
| 1663 | Minéri Mineri,Minneri,Minéri | Chad, Salamat | populated place | N 10° 41′ 0'' | E 21° 16′ 0'' |
| 1664 | Miele Miele,Mielle,Miellé | Chad, Sila | populated place | N 12° 38′ 0'' | E 20° 11′ 0'' |
| 1665 | Métémetko Metemenko,Metemetko,Métémetko | Chad, Sila | populated place | N 12° 16′ 0'' | E 21° 59′ 0'' |
| 1666 | Méssér Meser,Messer,Méser,Méssér | Chad, Wadi Fira | populated place | N 14° 29′ 43'' | E 21° 9′ 29'' |
| 1667 | Méser Meser,Messer,Méser | Chad, Ouadaï | populated place | N 13° 49′ 5'' | E 21° 2′ 49'' |
| 1668 | Ménéouéré Meneouere,Menewere,Ménéouéré,Ménéwéré | Chad, Wadi Fira | populated place | N 14° 23′ 14'' | E 21° 57′ 14'' |
| 1669 | Ménokin Menakin,Menokin,Mounako,Mournako,Ménakin,Ménokin | Chad, Ennedi-Ouest | well | N 17° 40′ 36'' | E 21° 54′ 50'' |
| 1670 | Mena Mena | Chad, Ennedi-Ouest | sand area | N 18° 41′ 0'' | E 21° 0′ 0'' |
| 1671 | Hadjer Méguègnè Hadjer Megegne,Hadjer Meguegne,Hadjer Méguègnè,Hadjer Mégègnè | Chad, Salamat | hill | N 11° 41′ 0'' | E 20° 33′ 19'' |
| 1672 | Médiéguéssé Mediegese,Medieguesse,Médiéguéssé,Médiégésé | Chad, Wadi Fira | populated place | N 14° 28′ 53'' | E 21° 33′ 8'' |
| 1673 | Méchéra Mechera,Méchéra,myshrt,ميشرة | Chad, Ennedi-Est | hill | N 16° 26′ 0'' | E 22° 30′ 0'' |
| 1674 | Hadjer Mbaourang Hadjer Mbaourang | Chad, Salamat | mountains | N 11° 31′ 36'' | E 21° 3′ 12'' |
| 1675 | Mayar Mayar | Chad, Ennedi-Ouest | mountains | N 18° 33′ 48'' | E 21° 17′ 46'' |
| 1676 | Matègn Mategn,Mattaigne,Mattaigné,Matègn | Chad, Salamat | populated place | N 10° 34′ 28'' | E 20° 17′ 19'' |
| 1677 | Ouadi Mafar Sultane Ouadi Mafar Sultane,Ouadi Matar Sultane,Oued Matan-Soultane,Oued Matan-Sultane,Oued Matar Sultane,Wa... | Chad, Ennedi-Ouest | wadi | N 17° 55′ 42'' | E 22° 18′ 11'' |
| 1678 | Matarouda Matarouda,Matrouda | Chad, Ouadaï | populated place | N 13° 0′ 0'' | E 21° 34′ 0'' |
| 1679 | Matagué Matage,Matague,Matagué,Matagé | Chad, Ouadaï | populated place | N 13° 41′ 16'' | E 21° 31′ 56'' |
| 1680 | Matabgué Matabge,Matabgue,Matabgué,Matabgé | Chad, Sila | populated place | N 11° 58′ 5'' | E 20° 51′ 53'' |
| 1681 | Hadjer Marmériguin Hadjer Marmerigin,Hadjer Marmeriguin,Hadjer Marmériguin | Chad, Ouadaï | hill | N 13° 30′ 51'' | E 21° 40′ 0'' |
| 1682 | Marhdogoum Marhdogoum | Chad, Ennedi-Est | sand area | N 19° 16′ 33'' | E 23° 6′ 23'' |
| 1683 | Hadjer Marféïn Hadjer Marfein,Hadjer Marféïn | Chad, Sila | hill elevation 628m | N 11° 10′ 9'' | E 22° 57′ 12'' |
| 1684 | Marchout Marchoud,Marchout | Chad, Ouadaï | populated place | N 13° 33′ 41'' | E 20° 50′ 26'' |
| 1685 | Massif du Maraoné Massif du Maraone,Massif du Maraoné | Chad, Wadi Fira | mountains | N 14° 40′ 0'' | E 21° 33′ 0'' |
| 1686 | Marabila Marabila,Marabira | Chad, Sila | populated place | N 11° 40′ 53'' | E 22° 5′ 49'' |
| 1687 | Malam Malam,Melam | Chad, Salamat | populated place | N 11° 26′ 52'' | E 20° 58′ 32'' |
| 1688 | Malagui Malagi,Malagui | Chad, Wadi Fira | populated place | N 14° 23′ 58'' | E 21° 6′ 39'' |
| 1689 | Magram Seko Magram Seko,Seko | Chad, Sila | populated place | N 12° 50′ 0'' | E 20° 16′ 0'' |
| 1690 | Maguilbé Magilbe,Magilbé,Maguilbe,Maguilbé | Chad, Ouadaï | populated place | N 13° 44′ 35'' | E 20° 41′ 14'' |
| 1691 | Magazana Magazana | Chad, Ennedi-Ouest | sand area | N 19° 11′ 2'' | E 22° 13′ 55'' |
| 1692 | Magardjala Magardialla,Magardjala | Chad, Sila | populated place | N 12° 29′ 0'' | E 21° 46′ 0'' |
| 1693 | Mogar Magar,Mogar | Chad, Wadi Fira | populated place | N 14° 10′ 4'' | E 21° 13′ 53'' |
| 1694 | Madou Madou,Madoua | Chad, Sila | populated place | N 12° 31′ 0'' | E 22° 24′ 0'' |
| 1695 | Madjorto Madiourti,Madjorto | Chad, Sila | populated place | N 11° 57′ 14'' | E 21° 29′ 34'' |
| 1696 | Madi Salamat Madi Salamat,Medi Salamat,Médi Salamat | Chad, Salamat | populated place | N 10° 29′ 14'' | E 20° 12′ 54'' |
| 1697 | Ouadi Maderaki Ouadi Maderaki,Oued Maderaki,Oued Madéraki,Wadi Maderaki,Wadi Madéraki | Chad, Ennedi-Ouest | wadi | N 17° 2′ 16'' | E 20° 32′ 40'' |
| 1698 | Mabouguin Mabougin,Mabouguin | Chad, Ouadaï | populated place | N 13° 29′ 17'' | E 21° 41′ 53'' |
| 1699 | Erdi Ma Erdi Ma | Chad, Ennedi-Est | plateau | N 18° 33′ 27'' | E 23° 24′ 35'' |
| 1700 | Loumé I Loume I,Loumé I,Loune,Louné | Chad, Wadi Fira | populated place | N 14° 43′ 12'' | E 21° 55′ 16'' |
by