| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
1951  | Téré Bir Tere,Bir Téré,Tere,Téré | Chad, Wadi Fira | populated place | N 14° 49′ 46'' | E 21° 17′ 44'' |
| 1952 | Bir Taguel Bir Tagel,Bir Taguel | Chad, Salamat | populated place | N 11° 10′ 5'' | E 20° 7′ 24'' |
1953  | Ouadi Birré Birre Oued,Birré Oued,Ouadi Birre,Ouadi Birré,Oued Borre,Oued Borré | Chad, Ennedi-Ouest | wadi | N 17° 43′ 13'' | E 22° 2′ 11'' |
1954  | Hadjer Biranga Hadjer Biranga | Chad, Sila | hill elevation 682m | N 11° 13′ 28'' | E 22° 48′ 46'' |
| 1955 | Binedir Binadir,Binedir | Chad, Sila | populated place | N 12° 1′ 0'' | E 20° 51′ 0'' |
| 1956 | Binala Soounga Binala Soounga,Soounga,Sounga | Chad, Ennedi-Ouest | well | N 18° 58′ 19'' | E 22° 4′ 32'' |
1957  | Biltine  Biltine,FTTE | Chad, Wadi Fira | airfield | N 14° 31′ 29'' | E 20° 54′ 29'' |
| 1958 | Biéré Saraf Biere Saraf,Bihere,Bihéré,Biéré Saraf | Chad, Ouadaï | populated place | N 12° 44′ 0'' | E 21° 1′ 0'' |
| 1959 | Bidine Bibine,Bidine | Chad, Sila | populated place | N 12° 50′ 0'' | E 20° 17′ 0'' |
| 1960 | Bibida Bibida | Chad, Ennedi-Ouest | hill elevation 600m | N 19° 33′ 34'' | E 21° 20′ 8'' |
| 1961 | Béyadi Bayadi,Beyadi,Béyadi | Chad, Salamat | populated place | N 11° 4′ 57'' | E 20° 21′ 1'' |
| 1962 | Hadjer Bétounou Hadjer Betounou,Hadjer Betounov,Hadjer Bétounou,Hadjer Bétounov | Chad, Wadi Fira | hill | N 14° 36′ 0'' | E 20° 53′ 48'' |
| 1963 | Berdie Berdie,Birdi | Chad, Sila | populated place | N 12° 47′ 0'' | E 20° 11′ 0'' |
| 1964 | Bédéna Beddena,Beddéna,Bedena,Bédéna | Chad, Salamat | populated place | N 11° 10′ 0'' | E 20° 33′ 0'' |
| 1965 | Ouadi Baya Ouadi Baya,Oued Baua,Oued Baya,Wadi Baya | Chad, Ennedi-Est | wadi | N 17° 56′ 27'' | E 23° 16′ 20'' |
| 1966 | Batabo Batabo | Chad, Ennedi-Ouest | hill | N 17° 20′ 22'' | E 21° 34′ 29'' |
| 1967 | Barganyeu Bargad,Barganyeu | Chad, Wadi Fira | populated place | N 14° 46′ 5'' | E 21° 3′ 50'' |
| 1968 | Bargad Bargad,Bargal | Chad, Wadi Fira | populated place | N 14° 21′ 26'' | E 21° 17′ 33'' |
| 1969 | Ouadi Baosaolé Ouadi Baosaole,Ouadi Baosaolé,Ouadi Boasaole,Oued Baoule Saoulo | Chad, Ennedi-Est | wadi | N 16° 16′ 11'' | E 22° 23′ 54'' |
| 1970 | Bakou Bodokou Bakou Bodokou | Chad, Ennedi-Ouest | hill | N 17° 2′ 23'' | E 21° 13′ 18'' |
| 1971 | Baisa Anissadeda Baisa Anissadeda | Chad, Ennedi-Ouest | ridge(s) | N 19° 16′ 58'' | E 21° 10′ 52'' |
| 1972 | Baykon Baikon,Baykon | Chad, Ouadaï | populated place | N 14° 0′ 28'' | E 21° 6′ 3'' |
| 1973 | Baiga Baiga | Chad, Ennedi-Ouest | dune(s) | N 18° 45′ 14'' | E 21° 16′ 17'' |
| 1974 | Hadjer Bagourtou Hadjer Bagourfou,Hadjer Bagourtou | Chad, Wadi Fira | hills | N 15° 17′ 0'' | E 22° 5′ 0'' |
| 1975 | Badié Badie,Badié,Badji | Chad, Salamat | populated place | N 10° 2′ 25'' | E 20° 54′ 29'' |
| 1976 | Atirigin Aterkin,Atirigin | Chad, Ouadaï | populated place | N 12° 58′ 0'' | E 21° 16′ 0'' |
| 1977 | Atima Atima,Djebel Alima | Chad, Salamat | mountain | N 11° 26′ 36'' | E 21° 42′ 21'' |
| 1978 | Aski Aski,Hadjer Aski | Chad, Ennedi-Ouest | hill | N 16° 44′ 12'' | E 21° 44′ 23'' |
| 1979 | Arsa Séléchéka Arsa Selecheka,Arsa Séléchéka | Chad, Ennedi-Ouest | hill | N 17° 19′ 2'' | E 21° 33′ 58'' |
| 1980 | Arounbouguin Arounbougin,Arounbouguin | Chad, Ouadaï | populated place | N 13° 52′ 48'' | E 20° 56′ 0'' |
| 1981 | Arkoum Arkoum,arkwm,أركوم | Chad, Ouadaï | populated place | N 13° 11′ 44'' | E 21° 42′ 25'' |
| 1982 | Arkou Akar,Arkou | Chad, Ouadaï | populated place | N 13° 52′ 36'' | E 20° 50′ 54'' |
| 1983 | Arki Arki | Chad, Salamat | waterhole(s) | N 10° 19′ 53'' | E 21° 30′ 19'' |
| 1984 | Arinié Arinie,Arinié,Arinnie,Arinnié | Chad, Ouadaï | populated place | N 13° 55′ 45'' | E 20° 55′ 53'' |
| 1985 | Aringué Aringe,Aringue,Aringué,Aringé | Chad, Ouadaï | populated place | N 14° 5′ 57'' | E 21° 30′ 53'' |
| 1986 | Arhouna Djambouguin Arhouna Djambougin,Arhouna Djambouguin | Chad, Ouadaï | populated place | N 13° 17′ 33'' | E 21° 41′ 29'' |
| 1987 | Ouadi Archi Ouadi Archi,Ouadi Arehi,Oued Archi | Chad, Ennedi-Ouest | wadi | N 17° 45′ 11'' | E 22° 9′ 22'' |
| 1988 | Guelta d'Archeï Guelta d'Archei,Guelta d'Archeï | Chad, Ennedi-Ouest | well | N 16° 54′ 14'' | E 21° 46′ 22'' |
| 1989 | Araza Arasa,Araza | Chad, Ouadaï | populated place | N 13° 13′ 23'' | E 21° 41′ 17'' |
| 1990 | Hadjer Aouno Hadjer Aouna,Hadjer Aouno | Chad, Ouadaï | mountain | N 13° 54′ 15'' | E 21° 51′ 29'' |
| 1991 | Aouguin Aougin,Aouguin | Chad, Ouadaï | populated place | N 13° 28′ 1'' | E 20° 39′ 11'' |
| 1992 | Anourguin Anourgin,Anourguin | Chad, Ouadaï | populated place | N 13° 53′ 45'' | E 20° 38′ 32'' |
| 1993 | Angolo Angolo,Angoulou | Chad, Ouadaï | populated place | N 13° 44′ 37'' | E 21° 20′ 22'' |
| 1994 | Anguioro Angioro,Anguioro | Chad, Wadi Fira | populated place | N 14° 7′ 58'' | E 21° 13′ 21'' |
| 1995 | Angar Am Guer,Angar | Chad, Salamat | populated place | N 11° 10′ 28'' | E 21° 17′ 31'' |
| 1996 | Anbol Anbol,Hadjer Am Bot | Chad, Sila | mountain | N 12° 14′ 0'' | E 20° 54′ 0'' |
| 1997 | Anagourt Anagourf,Anagourt | Chad, Wadi Fira | populated place | N 14° 53′ 39'' | E 21° 13′ 26'' |
| 1998 | Am Ziéfé Am Seife,Am Ziefe,Am Ziéfé | Chad, Sila | populated place | N 12° 42′ 0'' | E 20° 20′ 0'' |
| 1999 | Am Sounta Am Sounta,Am Souta | Chad, Batha | populated place | N 13° 9′ 10'' | E 20° 12′ 19'' |
| 2000 | Am Griti Am Grita,Am Griti | Chad, Ouadaï | populated place | N 13° 26′ 17'' | E 21° 4′ 7'' |
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