Regions of Tanzania
- Biharamulo
- Bigwa
- Bigo Hills
- Big Eir
- Bigasha
- Bigamiro
- Bicha
- Bibainja
- Bevohoye
- Beit el Ras Palace (historical)
- Bet-el-Mali
- Besi
- Beruze
- Ras Berikiti
- Bereku Forest Reserve
- Bereku
- Berege
- Berega
- Berabera
- Bendela
- Benamapinde
- Bemba
- Belezungu
- Belengwa
- Beledi
- Belami
- Beku
- Beige
- Beiga
- Bedford Bank
- Beda
- Beda
- Port Beaver
- Bawi Island
- Mwamba Bawi
- Bawara
- Bawa
- Baumann Gulf
- Basua
- Bast Mountains
- Bassi Forest Reserve
- Basra
- Lake Basotu
- Basotu
- Basonyega Swamp
- Lake Basodesh
- Basodesh
- Basodarer
- Bashebi
- Bashay
- Bashanet
- Base West Ardai
- Baseka
- Base East Ardai
- Basara
- Barue
- Bariri
- Barima
- Barikiwa River
- Barikiwa
- Baridi Hills
- Baridi Hill
- Bariadi
- Bariadi
- Bariadi
- Barega Island
- Barawa
- Barawa
- Baratuke
- Barangata
- Barakuni Island
- Baraki
- Barai
- Barabara
- Baou
- Baoni
- Banya
- Banoro River
- Kisiwa Baniani
- Baniani
- Bangwe Point
- Bangwe Forest Reserve
- Bangwe Bay
- Bangwe
- Bangwe
- Bangayega
- Bangala
- Bangala
- Banemula
- Bandarini
- Bandarini
- Ras Bandao
- Bandani
- Bandani
- Bandani
- Banda Maji
- Banda Maji
- Banda Kuu
- Banda Forest Reserve
- Banda Baya
- Banda
- Banda
- Ras Banani
- Banani
- Banagi Hill
- Banagi
- Banagi
- Bamwezi
- Bamira
- Mwamba wa Bame
- Bambi
- Bambi
- Bambi
- Bambarugwa
- Bamba Ridge Forest Reserve
- Bamba
- Bamba
- Baluli
- Baldzi Spit
- Balibali
- Baleni
- Balbal Ambussel
- Lake Balangida Lelu
- Lake Balangida
- Balangai West Forest Reserve
- Balangai East Forest Reserve
- Balangai
- Bahi Swamp
- Bahi
- Bahareni
- Bagiro
- Baghara
- Bageza
- Bagamoyo
- Bagamoyo
- Bagamoyo
- Bagamoyo
- Bagamoyo
- Bagamoyo
- Bagamoyo
- Bagamoyo
- Bagamoyo
- Bagamoyo
- Bagamoyo
- Bagamoyo
- Bagamoyo
- Bagamoyo
- Bagajega
- Baga II Forest Reserve
- Baga I Forest Reserve
- Bagai Forest Reserve
- Bagai
- Baga
- Badugu
- Badi River
- Badi
- Lake Babati
- Babati
- Babala
- Babala
- Babaiyo Hill
- Babaiyo
- Azala
- Lake Austin
- Ausia
- Auriole
- Augusta Islands
- Arusha Region
- Arusha National Park
- Arusha Chini
- Arusha
- Meru
- Arogongo
- Ariadne Bank
- Ardai Plains
- Ardai
- Araya
- Arash
- Arash
- Arabe
- Araa
- Angilera
- Angai
- Lake Ambussel
- Amboni Sisal Estate
- Amboni Caves
- Amboni
- Ambangulu
- Amazee
- Amani West Forest Reserve
- Amani Sigi Forest Reserve
- Amani East Forest Reserve
- Amani
- Amani
- Amana
- Alyhanya
- Mto Alimsudi
- Al Hadjiri
- Alexander Point
- Mwamba Alek