River with B
- Brahmaputra
- black river
- Black
- Bosna
- Beas
- Bog River
- Brown
- Boise
- Boston river
- Blue Nile
- Blue river
- Bengal
- Brazos
- bean river
- Bhramaputra
- Reklama
- Boyne
- brown river
- Boardman River
- bear creek
- Bear river
- Baltimore River
- Brent
- bravo
- Baltimore
- Beach
- Back creek
- Bile
- banas
- Bramhaputra
- Bode
- Belize
- Brooklyn river
- bogota
- Bangladesh
- Bass
- Bronx
- Big Vermillion
- Basin
- Bhramputra
- Boy
- Bean
- bay
- bog
- Boise river
- Bill
- Bourne
- bengal river
- ball
- Bengali
- Bodensee
- Banas River
- Bhagirathi
- Brandywine
- Buffalo River
- Bahamas
- brook
- bosnia
- Baby
- berlin
- Barrow
- Reklama
- bug
- Banksy
- blood
- bad
- bad river
- butt
- boardman
- Blackwater
- baltic
- Bore
- Brisbane River
- Bell
- Babuna
- Brigach
- Bass River
- bangladesh river
- Babylon river
- Benue
- ben
- Buna
- Banana river
- Bosphorus
- baron
- Bow river
- Brda
- Back River
- broad river
- Bason
- Bat
- Bohemia
- Bruce
- Best
- Bison
- Bee
- Buriganga
- brooklyn
- Barwon
- Bond
- Bhutan
- Bude
Słowa na liście River with B pochodzą od graczy gry słownej Państwa Miasta.