| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
2101  | Bongafisaka | Madagascar, Itasy Arivonimamo > Rambolamasoandro Andranomiely > Andranomiely | populated place | S 19° 19′ 0'' | E 47° 10′ 0'' |
| 2102 | Bongabe | Madagascar, Vakinankaratra Antanifotsy > Ambatomiady > Ankazoavo | populated place | S 19° 46′ 0'' | E 47° 23′ 0'' |
| 2103 | Bongabe | Madagascar, Analanjirofo Vavatenina > Miarinarivo > Bongabe | populated place | S 17° 42′ 0'' | E 49° 10′ 0'' |
2104  | Lac Bonga | Madagascar, Betsiboka | lake | S 16° 41′ 0'' | E 46° 45′ 0'' |
| 2105 | Bonga | Madagascar, Itasy Soavinandriana > Mananasy > Miarinkofeno | populated place | S 19° 11′ 0'' | E 46° 40′ 0'' |
| 2106 | Bondrokely | Madagascar, Melaky | stream | S 19° 11′ 0'' | E 44° 48′ 0'' |
| 2107 | Bondro | Madagascar, Melaky | stream | S 19° 10′ 0'' | E 44° 44′ 0'' |
| 2108 | Bonaramena | Madagascar, Diana Ambanja > Marovato > Ambakoana | populated place | S 13° 59′ 0'' | E 48° 36′ 0'' |
| 2109 | Bonaky | Madagascar, Atsimo-Andrefana Sakaraha District > Ambinany > Beroroha I | populated place | S 22° 34′ 0'' | E 44° 57′ 0'' |
| 2110 | Bonaka | Madagascar, Atsinanana Vatomandry > Ilaka Est > Vohitrinoro | populated place | S 19° 33′ 0'' | E 48° 47′ 0'' |
| 2111 | Bomelo Rivière | Madagascar, Ihorombe | stream | S 22° 0′ 0'' | E 45° 35′ 0'' |
| 2112 | Helodrano Bombetoka  Baie de Bombeto,Baie de Bombetoka,Baie de Bombetoke,Bombetoke Bay,Helodrano Bombetoka | Madagascar, MG.03 | bay | S 15° 50′ 0'' | E 46° 17′ 0'' |
2113  | Pointe Bolle Antseranambe Point,Pointe Antseranambe,Pointe Antséranambé,Pointe Bolle | Madagascar, MG.01 | point | S 12° 46′ 0'' | E 49° 46′ 0'' |
2114  | Bokotokona | Madagascar, Diana Antsiranana II > Bobakilandy > Manirenja | locality | S 12° 36′ 0'' | E 48° 53′ 0'' |
| 2115 | Bokonaky Ambony | Madagascar, Atsimo-Andrefana Ampanihy District > Maniry > Bokonake | populated place | S 24° 29′ 0'' | E 44° 55′ 0'' |
| 2116 | Bokonaky | Madagascar, Androy Beloha District > Kopoky > Afondravoatse Anjandavo | populated place | S 25° 11′ 0'' | E 45° 10′ 0'' |
| 2117 | Bokona | Madagascar, Sava Sambava > Ambohimalaza > Ambohimalaza | populated place | S 14° 17′ 0'' | E 50° 3′ 0'' |
| 2118 | Boketry Vohitrandria | Madagascar, Atsimo-Andrefana Benenitra > Benenitra > Antsoaravy | mountain | S 23° 9′ 0'' | E 45° 1′ 0'' |
| 2119 | Boka-Tanambao Boka,Boka-Tanambao | Madagascar, Atsimo-Andrefana Sakaraha District > Sakaraha > Boka Vohimary | populated place | S 22° 52′ 0'' | E 44° 32′ 0'' |
| 2120 | Boka Rivière | Madagascar, Atsimo-Andrefana | stream | S 22° 38′ 0'' | E 44° 34′ 0'' |
| 2121 | Lac Bokarano | Madagascar, Menabe | lake | S 18° 42′ 0'' | E 45° 11′ 0'' |
2122  | Ancien Poste de Bokarano | Madagascar, Melaky Besalampy > Ankasakasa Tsibiray > Makadany | archaeological/prehistoric site | S 16° 22′ 0'' | E 44° 41′ 0'' |
| 2123 | Bokarano | Madagascar, Menabe | stream | S 20° 30′ 0'' | E 45° 2′ 0'' |
| 2124 | Bokarano | Madagascar, Melaky | stream | S 16° 13′ 0'' | E 44° 45′ 0'' |
| 2125 | Bokarano | Madagascar, Menabe Miandrivazo > Betsipolitra > Morafeno Bokarano | populated place | S 18° 35′ 0'' | E 45° 6′ 0'' |
| 2126 | Bokarano | Madagascar, Melaky Morafenobe > Morafenobe > Ankiranomena | populated place | S 17° 46′ 0'' | E 44° 44′ 0'' |
| 2127 | Bokarano Bakarano,Bokarano | Madagascar, Melaky Besalampy > Marovoay Sud > Soarano | populated place | S 17° 6′ 0'' | E 44° 47′ 0'' |
| 2128 | Bokarano | Madagascar, Melaky Besalampy > Ankasakasa Tsibiray > Makadany | populated place | S 16° 22′ 0'' | E 44° 40′ 0'' |
| 2129 | Bokarana Bokarana,Bokarano | Madagascar, Betsiboka Maevatanana > Mahazoma > Bokarano | populated place | S 17° 0′ 0'' | E 46° 34′ 0'' |
| 2130 | Boka-Manamboay Boka-Manamboay,Manamboay | Madagascar, Atsimo-Andrefana Sakaraha District > Sakaraha > Boka Ankilivalo | populated place | S 22° 53′ 0'' | E 44° 35′ 0'' |
| 2131 | Boka | Madagascar, Atsimo-Andrefana Sakaraha District > Mihavatsy > Mitsinjobe Boka | populated place | S 22° 55′ 0'' | E 44° 7′ 0'' |
| 2132 | Pointe Boisée | Madagascar, MG.01 | point | S 13° 35′ 0'' | E 48° 6′ 0'' |
| 2133 | Boinakely Rivière | Madagascar, Betsiboka Maevatanana > Tsararano > Anosikely | populated place | S 16° 51′ 0'' | E 46° 57′ 0'' |
| 2134 | Cap Boina Cap Boina,Tanjonala | Madagascar, MG.01 | cape | S 15° 28′ 0'' | E 50° 28′ 0'' |
| 2135 | Bohaky Ambany Bohaky Ambany,Bohaky Ambony | Madagascar, Atsimo-Andrefana Betioky District > Lazarivo > Bohaky Haut | populated place | S 23° 44′ 0'' | E 45° 1′ 0'' |
| 2136 | Lac Bofo | Madagascar, Menabe | lake | S 19° 49′ 0'' | E 45° 32′ 0'' |
| 2137 | Bofo | Madagascar, Menabe Miandrivazo > Ankotrofotsy > Ankotrofotsy | populated place | S 19° 49′ 0'' | E 45° 32′ 0'' |
| 2138 | Boeny-Aranta | Madagascar, Boeny Mitsinjo > Antongomena Bevary > Boeni Aranta | populated place | S 15° 51′ 0'' | E 45° 59′ 0'' |
| 2139 | Boeny-Ampasy Ampasina,Boeny-Ampasy | Madagascar, Boeny Mitsinjo > Antongomena Bevary > Boeni Aranta | populated place | S 15° 51′ 0'' | E 45° 57′ 0'' |
| 2140 | Helodrano Boeny Baie de Boina,Boina Bay,Helodrano Boeny,Makambi Bay | Madagascar, Boeny | bay | S 15° 49′ 0'' | E 46° 0′ 0'' |
| 2141 | Boeny | Madagascar, Anosy Amboasary > Ebelo > Anarafito | populated place | S 24° 35′ 0'' | E 46° 1′ 0'' |
| 2142 | Boeny Boeny,Boina | Madagascar, Boeny Mitsinjo > Antongomena Bevary > Boeni Doany | populated place | S 15° 54′ 0'' | E 45° 56′ 0'' |
| 2143 | Bodara | Madagascar, Atsimo-Andrefana Betioky District > Lazarivo > Vohipotsy Nord | populated place | S 23° 45′ 0'' | E 44° 52′ 0'' |
| 2144 | Boby Boby,Kitsotendron' i Boby,Kitsotendron’ i Boby,Pic Boby | Madagascar, Upper Matsiatra Ambalavao > Vohitsaoka > Tananarivokely | peak | S 22° 11′ 0'' | E 46° 53′ 0'' |
| 2145 | Boboky | Madagascar, Androy Beloha District > Tranoroa > Mahasira | populated place | S 24° 52′ 0'' | E 45° 14′ 0'' |
| 2146 | Bobazaora Bobazaora,Bobazaora Riviere,Bobazaora Rivière | Madagascar, Diana | stream | S 13° 11′ 0'' | E 49° 9′ 0'' |
| 2147 | Bobavato | Madagascar, Diana Ambilobe > Betsiaka > Ankatoko | hill | S 13° 9′ 0'' | E 49° 10′ 0'' |
| 2148 | Bobatsiratra Bobatsiratra,Bobatsiratsy | Madagascar, Diana Antsiranana II > Mahalina > Bobatsiratra | populated place | S 12° 28′ 0'' | E 48° 47′ 0'' |
| 2149 | Bobatomendry | Madagascar, Diana Ambilobe > Anaborano Ifasy > Anaborano Ifasy | populated place | S 13° 32′ 0'' | E 48° 51′ 0'' |
| 2150 | Bobataolana | Madagascar, Diana Antsiranana II > Mangaoka > Mangaoka | populated place | S 12° 16′ 0'' | E 49° 10′ 0'' |
by