- N'Djamena ( 721,081 )
- Moundou ( 135,167 )
- Sarh ( 102,528 )
- Abéché ( 74,188 )
- Kelo ( 42,533 )
- Koumra ( 36,263 )
- Pala ( 35,466 )
- Am Timan ( 28,885 )
- Bongor ( 27,770 )
- Mongo ( 27,763 )
- Doba ( 24,336 )
- Ati ( 24,074 )
- Fort de Fada ( 23,786 )
- Laï ( 19,382 )
- Oum Hadjer ( 19,271 )
- Bitkine ( 18,495 )
- Mao ( 18,031 )
- Massaguet ( 17,906 )
- Dourbali ( 17,682 )
- Mboursou Léré ( 17,132 )
- Kyabé ( 16,177 )
- Benoy ( 15,717 )
- Massakory ( 15,406 )
- Moussoro ( 15,190 )
- Bokoro ( 14,723 )
- Béré ( 14,666 )
- Bousso ( 13,555 )
- Faya-Largeau ( 13,400 )
- Bébédjia ( 12,671 )
- Ngama Yakoud ( 12,438 )
- Adré ( 11,928 )
- Bol ( 11,700 )
- Guélengdeng ( 11,379 )
- Moïssala ( 11,264 )
- Biltine ( 11,000 )
- Goundi ( 10,052 )