River with B
- Brahmaputra
- black river
- Black
- Bosna
- Beas
- Bog River
- Brown
- Boston river
- Blue Nile
- Boise
- Blue river
- Bengal
- Brazos
- Bhramaputra
- bean river
- Boardman River
- Boyne
- bear creek
- brown river
- Bear river
- bravo
- Baltimore River
- Brent
- Baltimore
- Bramhaputra
- Big Vermillion
- Back creek
- Beach
- Brooklyn river
- Belize
- banas
- bogota
- Bile
- Bode
- Bhramputra
- Bass
- Bronx
- Bangladesh
- Bean
- Basin
- Boy
- bay
- Bill
- Bay of bengal
- Bodensee
- bengal river
- Bourne
- ball
- Bengali
- Boise river
- brook
- Bhagirathi
- bog
- Brandywine
- berlin
- Bahamas
- bosnia
- Barrow
- Buffalo River
- Banksy
- bug
- Banas River
- Baby
- Benue
- Blackwater
- Babylon river
- bangladesh river
- Brisbane River
- Brigach
- Bass River
- baltic
- Bore
- Bell
- blood
- baron
- butt
- bad
- bad river
- Babuna
- Bosphorus
- ben
- Banana river
- Buna
- boardman
- Buriganga
- bojana
- beni
- Bow river
- bongo
- bishop river
- Bude
- Bann
- Bhutan
- boobs
- Ban
- Bison
- Boyd
- Bond
- Barwon
- Bason
Kata-kata dalam daftar River with B berasal dari pemain permainan kata ABC Lima Dasar.