| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
2101  | Burko Forest Reserve | Tanzania, Arusha | forest reserve | S 3° 20′ 0'' | E 36° 14′ 0'' |
2102  | Bungi | Tanzania, Zanzibar Central/South Kati > Bungi | third-order administrative division | S 6° 14′ 56'' | E 39° 20′ 23'' |
2103  | Bumbire Island Bumbire Island,Bumbireh Island,Bumbiri Island | Tanzania, Kagera | island | S 1° 40′ 0'' | E 31° 53′ 0'' |
| 2104 | Bulugi | Tanzania, Morogoro | area | S 6° 56′ 0'' | E 37° 47′ 0'' |
| 2105 | Bulongwa Madehani Forest Reserve | Tanzania, Njombe | forest reserve | S 9° 21′ 0'' | E 34° 3′ 0'' |
2106  | Bukonyo Bukonyo | Tanzania, Mara | populated place population 4,051 | S 1° 57′ 0'' | E 32° 56′ 0'' |
| 2107 | Bukene Bukene | Tanzania, Tabora Nzega District Council > Bukene | populated place population 7,444 | S 4° 14′ 0'' | E 32° 53′ 0'' |
| 2108 | Bujingwa Forest Reserve | Tanzania, Mwanza | forest reserve | S 2° 57′ 0'' | E 33° 19′ 0'' |
| 2109 | Buhindi Forest Reserve | Tanzania, Mwanza | forest reserve | S 2° 25′ 0'' | E 32° 15′ 0'' |
| 2110 | Buhai | Tanzania, Manyara | area | S 4° 23′ 0'' | E 35° 45′ 0'' |
| 2111 | Bugosi Bugoch Hill,Bugoji,Bugosi | Tanzania, Mara Butiama District Council > Nyankanga | hill | S 1° 33′ 0'' | E 33° 53′ 0'' |
| 2112 | Bughara | Tanzania, Manyara | area | S 4° 17′ 0'' | E 35° 14′ 0'' |
| 2113 | Buganbwe Island Bugambwa Island,Buganbwa Island,Buganbwe Island,Bugangwa Island | Tanzania, Mara | island | S 1° 23′ 0'' | E 33° 46′ 0'' |
| 2114 | Buchuru Point Buchuru Point,Butschuru-Spitze | Tanzania, Mara | point | S 1° 31′ 0'' | E 33° 40′ 0'' |
| 2115 | Bububu Bububu | Tanzania, Zanzibar Urban/West Magharibi > Bububu | third-order administrative division | S 6° 6′ 1'' | E 39° 13′ 36'' |
| 2116 | Bubu | Tanzania, Dodoma | area | S 5° 27′ 0'' | E 35° 43′ 0'' |
| 2117 | Bosa Bosa,Boza | Tanzania, Pwani Mkuranga > Shungubweni | populated place | S 7° 12′ 3'' | E 39° 25′ 44'' |
| 2118 | Boyoga Hill Forest Reserve | Tanzania, Shinyanga | forest reserve | S 3° 51′ 0'' | E 33° 10′ 0'' |
| 2119 | Bondo Forest Reserve | Tanzania, Tanga | forest reserve | S 5° 38′ 0'' | E 37° 55′ 0'' |
| 2120 | Bombo West Forest Reserve | Tanzania, Tanga | forest reserve | S 4° 46′ 0'' | E 38° 42′ 0'' |
| 2121 | Bombo Makole Forest Reserve | Tanzania, Tanga | forest reserve | S 4° 37′ 0'' | E 38° 22′ 0'' |
| 2122 | Bitaraguru Bitaraguru,Bituruguru,Kungombe | Tanzania, Mara Bunda District Council > Kabasa | populated place | S 1° 57′ 0'' | E 33° 51′ 0'' |
| 2123 | Bitale Forest Reserve | Tanzania, Kigoma | forest reserve | S 4° 43′ 0'' | E 29° 42′ 0'' |
| 2124 | Bisangombe Bisangombe,Samba Hill,Ussangombe | Tanzania, Mara Butiama District Council > Nyankanga | hill | S 1° 33′ 0'' | E 33° 55′ 0'' |
| 2125 | Biharamulo Game Reserve | Tanzania, Geita | wildlife reserve | S 2° 25′ 0'' | E 31° 30′ 0'' |
| 2126 | Biharamulo Forest Reserve | Tanzania, | forest reserve | S 3° 5′ 0'' | E 31° 30′ 0'' |
| 2127 | Bereku Forest Reserve | Tanzania, Manyara | forest reserve | S 4° 21′ 0'' | E 35° 47′ 0'' |
| 2128 | Benamapinde Baramapinde,Bemanapinde,Benamapinde | Tanzania, Dodoma Dodoma Urban District > Nala | hill | S 6° 4′ 58'' | E 35° 33′ 59'' |
| 2129 | Bassi Forest Reserve | Tanzania, Tanga | forest reserve | S 5° 9′ 0'' | E 38° 56′ 0'' |
2130  | Lake Basotu | Tanzania, Manyara | lake | S 4° 22′ 0'' | E 35° 5′ 0'' |
| 2131 | Basotu | Tanzania, Manyara Hanang District > Bassotu | populated place population 20,937 | S 4° 22′ 0'' | E 35° 5′ 0'' |
| 2132 | Basodarer | Tanzania, Manyara | area | S 4° 5′ 0'' | E 35° 13′ 0'' |
| 2133 | Bangwe Forest Reserve | Tanzania, Kigoma | forest reserve | S 4° 54′ 0'' | E 29° 36′ 0'' |
| 2134 | Banda Forest Reserve Banda Forest Reserve | Tanzania, Pwani | forest reserve | S 6° 58′ 0'' | E 38° 50′ 0'' |
| 2135 | Banagi Banagi,Bangai,Bangani | Tanzania, Dodoma Chemba District Council > Kwamtoro | hill | S 5° 14′ 0'' | E 35° 35′ 0'' |
| 2136 | Bambi | Tanzania, Zanzibar Central/South Kati > Bambi | third-order administrative division | S 6° 4′ 15'' | E 39° 21′ 54'' |
| 2137 | Bamba Ridge Forest Reserve | Tanzania, Tanga | forest reserve | S 4° 57′ 0'' | E 38° 47′ 0'' |
| 2138 | Lake Balangida Lelu | Tanzania, Manyara | lake | S 4° 41′ 0'' | E 35° 14′ 0'' |
| 2139 | Balangai West Forest Reserve | Tanzania, Tanga | forest reserve | S 4° 56′ 0'' | E 38° 26′ 0'' |
| 2140 | Balangai East Forest Reserve | Tanzania, Tanga | forest reserve | S 4° 56′ 0'' | E 38° 31′ 0'' |
| 2141 | Bagiro | Tanzania, Morogoro | area | S 6° 54′ 0'' | E 37° 44′ 0'' |
| 2142 | Baga II Forest Reserve | Tanzania, Tanga | forest reserve | S 4° 48′ 0'' | E 38° 27′ 0'' |
| 2143 | Baga I Forest Reserve | Tanzania, Tanga | forest reserve | S 4° 46′ 0'' | E 38° 26′ 0'' |
| 2144 | Bagai Forest Reserve | Tanzania, Tanga | forest reserve | S 4° 32′ 0'' | E 38° 20′ 0'' |
| 2145 | Babaiyo Hill Babaiyo Hill,Babayo Hill,Bubaiyo Hill | Tanzania, Dodoma Chamwino > Haneti | hill | S 5° 36′ 0'' | E 35° 42′ 0'' |
| 2146 | Amani West Forest Reserve | Tanzania, Tanga | forest reserve | S 5° 6′ 0'' | E 38° 37′ 0'' |
| 2147 | Amani Sigi Forest Reserve | Tanzania, Tanga | forest reserve | S 5° 7′ 0'' | E 38° 39′ 0'' |
| 2148 | Amani East Forest Reserve | Tanzania, Tanga | forest reserve | S 5° 6′ 0'' | E 38° 39′ 0'' |
| 2149 | Airohi | Tanzania, Manyara | area | S 4° 24′ 0'' | E 35° 9′ 0'' |
| 2150 | Ukenju Pakenju,Ukenju,Ukenyua | Tanzania, Njombe Ludewa District Council > Lupingu | populated place | S 10° 12′ 0'' | E 34° 34′ 0'' |
by