| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
2801  | Betaramahamay | Madagascar, Betsiboka Tsaratanana > Tsaratanana > Betafo | mountain | S 17° 1′ 0'' | E 47° 55′ 0'' |
2802  | Betapoposa | Madagascar, Upper Matsiatra Ambalavao > Sendrisoa > Kilonjy Iava | populated place | S 22° 0′ 0'' | E 46° 55′ 0'' |
| 2803 | Betapoaky | Madagascar, Atsimo-Andrefana Sakaraha District > Amboronabo > Antevamena | populated place | S 22° 39′ 0'' | E 44° 29′ 0'' |
| 2804 | Betaolo | Madagascar, Boeny Marovoay > Ankazomborona > Ambondromamy | populated place | S 16° 4′ 0'' | E 46° 48′ 0'' |
| 2805 | Betaolo | Madagascar, Boeny Marovoay > Antanambao Andranolava > Betaolo | populated place | S 16° 0′ 0'' | E 46° 43′ 0'' |
2806  | Lac Betaolankena | Madagascar, Melaky | lake | S 16° 18′ 0'' | E 44° 51′ 0'' |
| 2807 | Farihy Betaolankena Farihy Betaolankena,Lac Betaolankena | Madagascar, Melaky | lake | S 17° 42′ 0'' | E 44° 15′ 0'' |
| 2808 | Betaolankena | Madagascar, Melaky Besalampy > Bekodoka > Bevitsika | populated place | S 16° 57′ 0'' | E 45° 13′ 0'' |
| 2809 | Betaolankena | Madagascar, Boeny Soalala > Andranomavo > Soromaray | populated place | S 16° 27′ 0'' | E 45° 44′ 0'' |
2810  | Alan’ i Betaolana | Madagascar, Sava | forest(s) | S 14° 29′ 0'' | E 49° 29′ 0'' |
| 2811 | Betaolana | Madagascar, Menabe Mahabo > Befotaka > Andranovoribe | populated place | S 20° 10′ 0'' | E 44° 45′ 0'' |
| 2812 | Betaolana | Madagascar, Sava Andapa > Doany > Befamatra | populated place | S 14° 24′ 0'' | E 49° 27′ 0'' |
| 2813 | Betaola | Madagascar, Atsimo-Andrefana | stream | S 22° 56′ 0'' | E 44° 15′ 0'' |
| 2814 | Betaola | Madagascar, Atsimo-Andrefana | stream | S 22° 10′ 0'' | E 44° 14′ 0'' |
| 2815 | Faux Cap  Betanty,Faux Cap,Faux-Cap,Port de Faux Cap,faywks kp,פו קאפ,فائوکس کپ | Madagascar, Androy Tsihombe > Betanty (Faux Cap) > Betanty (faux Cap Centre) | populated place | S 25° 34′ 0'' | E 45° 31′ 0'' |
| 2816 | Betantely | Madagascar, Melaky Ambatomainty > Sarodrano > Andoharano | populated place | S 18° 1′ 0'' | E 45° 47′ 0'' |
| 2817 | Betantanana Betanantanana,Betantanana | Madagascar, Melaky Maintirano > Betanatanana > Ambonarabe Mahasoa | populated place | S 18° 11′ 0'' | E 44° 9′ 0'' |
| 2818 | Betanlmena | Madagascar, Anosy Taolagnaro > Ambatoabo > Betanimena | populated place | S 24° 48′ 0'' | E 46° 39′ 0'' |
| 2819 | Betanimena | Madagascar, Anosy Amboasary > Maromby > Esaka | populated place | S 24° 31′ 0'' | E 46° 34′ 0'' |
| 2820 | Betanimena | Madagascar, Ihorombe Ihosy > Ambia > Sambalahy | populated place | S 22° 17′ 0'' | E 46° 7′ 0'' |
| 2821 | Betanimena | Madagascar, Menabe Morondava > Belo Sur Mer > Voloy II | populated place | S 20° 30′ 0'' | E 44° 14′ 0'' |
| 2822 | Betanimena | Madagascar, Sofia Mampikony > Mampikony II > Mahatsinjo | populated place | S 16° 21′ 0'' | E 47° 34′ 0'' |
2823  | Betanimena | Madagascar, Anosy Amboasary > Tranomaro > Tatsimo Ampilira | airfield | S 24° 31′ 0'' | E 46° 32′ 0'' |
| 2824 | Nosy Betaniazo Nosy Betaniazo,Nosy Betanihazo | Madagascar, MG.01 | rock | S 12° 58′ 0'' | E 48° 30′ 0'' |
| 2825 | Betania Betania | Madagascar, Atsimo-Andrefana Toliara II District > Betsinjaka > Betsingilo | populated place | S 23° 21′ 0'' | E 43° 42′ 0'' |
| 2826 | Betangoiky | Madagascar, Anosy Taolagnaro > Ampasimena > Andaza Sakahala | mountain | S 24° 17′ 44'' | E 46° 53′ 49'' |
| 2827 | Lake Betangirika | Madagascar, Melaky | lake | S 19° 3′ 0'' | E 44° 24′ 0'' |
| 2828 | Betanginika | Madagascar, Boeny Mahajanga II > Belobaka > Ankazomenavony | populated place | S 15° 38′ 0'' | E 46° 24′ 0'' |
| 2829 | Betangerina | Madagascar, Diana Ambanja > Anorontsangana > Antetezambato | hill | S 13° 46′ 0'' | E 48° 1′ 0'' |
| 2830 | Betangenna Betangenna,Betangerina | Madagascar, Sofia Antsohihy > Anjalazala > Betangerina | populated place | S 14° 56′ 0'' | E 48° 14′ 0'' |
| 2831 | Forêt de Betandroky | Madagascar, Melaky | forest(s) | S 16° 51′ 0'' | E 44° 51′ 0'' |
| 2832 | Massif de Betandroka Betandroka,Massif de Betandroka | Madagascar, Melaky | mountains | S 16° 49′ 0'' | E 44° 48′ 0'' |
| 2833 | Betandroka Betandraka,Betandroka | Madagascar, Betsiboka Maevatanana > Andriba > Kamolandy | populated place | S 17° 35′ 0'' | E 47° 4′ 0'' |
| 2834 | Betanatanana | Madagascar, Melaky Antsalova > Soahany > Betakilotra | populated place | S 18° 34′ 0'' | E 44° 19′ 0'' |
| 2835 | Betanatanana | Madagascar, Boeny Ambato Boeni > Anjiajia > Betanatanana | populated place | S 16° 27′ 0'' | E 46° 55′ 0'' |
| 2836 | Betanantanana Rivière | Madagascar, Betsiboka | stream | S 17° 47′ 0'' | E 47° 40′ 0'' |
| 2837 | Betanantanana | Madagascar, Menabe Belo Sur Tsiribihina > Masoarivo > Mahasoa | populated place | S 19° 29′ 0'' | E 44° 48′ 0'' |
| 2838 | Betanantanana | Madagascar, Melaky Antsalova > Trangahy > Trangahy | populated place | S 19° 5′ 0'' | E 44° 34′ 0'' |
| 2839 | Betanantanana | Madagascar, Melaky Maintirano > Andabotoka > Mahavelo Bebozaka | populated place | S 18° 4′ 0'' | E 44° 19′ 0'' |
| 2840 | Betanantanana Betanantanana,Betanatanana | Madagascar, Betsiboka Tsaratanana > Andriamena > Betanatanana | populated place | S 17° 24′ 0'' | E 47° 39′ 0'' |
| 2841 | Betanantanana | Madagascar, Betsiboka Maevatanana > Antsiafabositra > Ambatolampy | populated place | S 17° 5′ 0'' | E 47° 1′ 0'' |
| 2842 | Betanantanana Betanantanana,Betanatanana | Madagascar, Betsiboka Tsaratanana > Tsaratanana > Betanatanana | populated place | S 16° 45′ 0'' | E 47° 39′ 0'' |
| 2843 | Betanantanana | Madagascar, Sofia Mampikony > Ambohitoaka > Soberaka | populated place | S 16° 2′ 0'' | E 47° 40′ 0'' |
| 2844 | Betananankanjo | Madagascar, Boeny Marovoay > Marovoay Banlieue > Ambanjabe | populated place | S 15° 58′ 0'' | E 46° 32′ 0'' |
| 2845 | Betampy | Madagascar, Atsimo-Andrefana Betioky District > Marosavoa > Betampy | populated place | S 23° 48′ 0'' | E 44° 50′ 0'' |
2846  | Tahiry Nanaharin Betampona | Madagascar, Atsinanana | nature reserve | S 17° 54′ 0'' | E 49° 13′ 0'' |
| 2847 | Betampona | Madagascar, Fitovinany Region Manakara > Ampasimpotsy Sud > Ampasimpotsy Sud | populated place | S 21° 57′ 0'' | E 47° 46′ 0'' |
| 2848 | Betampona | Madagascar, Fitovinany Region Manakara > Betampona > Ankarimbary | populated place | S 21° 44′ 0'' | E 48° 4′ 0'' |
| 2849 | Betampona | Madagascar, Vatovavy Region Mananjary > Antsenavolo > Morafeno | populated place | S 21° 23′ 0'' | E 48° 7′ 0'' |
| 2850 | Betampona | Madagascar, Vatovavy Region Mananjary > Tsiatosika > Manakana I | populated place | S 21° 13′ 0'' | E 48° 15′ 0'' |
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