- Badami
- Baden
- Baghdad
- Bahama Islands
- Bahrain
- Baja California
- Baku
- Bali (Ethiopia)
- Bali (Indonesian Archipelago)
- Balkans
- Baltic Sea
- Baluchistan
- Bambara
- Bamberg
- Banat
- Barbados
- Barcelona
- Basra
- Basutoland
- Bathurst
- Batura
- Bavaria
- Bay of Bengal
- Bay of Islands
- Bechuana
- Bedr
- Beigorod
- Beijing
- Beirut
- Belgium
- Belgrade
- Belize
- Bender
- Bengal
- Benguela
- Benin
- Benue River
- Berar
- Berbera
- Bergen-op-Zoom
- Berlin
- Bermuda
- Besançon
- Bessarabia
- Béziers
- Bhutan
- Bihar
- Bío Bío River
- Birmingham
- Bogata
- Bohemia
- Bologna
- Bojador, Cape
- Bombay
- Bonny
- Bordeaux
- Borneo
- Bornu
- Bosnia
- Boston
- Brass
- Bratislava
- Brava
- Breitenfeld
- Bremen
- Brest (Brittany)
- Brest-Litovsk
- Brisbane
- Brittany
- Brunswick
- Brussels
- Bucharest
- Buda
- Budapest
- Buena Vista (Mexico)
- Buenos Aires
- Bug River
- Bukhara
- Bunkeya
- Burgundy
- Burma
- Bursa