River with B
- Brahmaputra
- black river
- Black
- Bosna
- Beas
- Bog River
- Brown
- boston river
- Boise
- Blue river
- Blue Nile
- Bengal
- Brazos
- bean river
- brown river
- Advertisement
- Bhramaputra
- Boyne
- bear creek
- Boardman River
- Bear river
- Baltimore River
- Bear
- Brent
- Baltimore
- Bravo
- Beach
- Bramhaputra
- banas
- Belize
- Back creek
- Bode
- Bile
- Bass
- Bronx
- Bangladesh
- bogota
- Big Vermillion
- Brooklyn river
- Bean
- bay
- Basin
- Boy
- Bhramputra
- bog
- Bodensee
- Bourne
- Boise river
- Bill
- Bengali
- bengal river
- bug
- Brandywine
- Bhagirathi
- Barrow
- bosnia
- Bahamas
- Baby
- Buffalo River
- ball
- berlin
- Advertisement
- brook
- butt
- Bore
- Babylon river
- bangladesh river
- ben
- Bern
- bad
- Bosphorus
- Bell
- baltic
- Blackwater
- Banksy
- baron
- blood
- Brigach
- Babuna
- Banas River
- bad river
- Bass River
- Brisbane River
- boardman
- Benue
- Banana river
- broad river
- Bohemia
- Bow river
- Brda
- Bude
- Bhutan
- Bann
- boobs
- bishop river
- Buriganga
- bojana
- brooklyn
- Ban
- Best
- Bat
- Bason
The words in the list River with B come from players of the word game Categories game.