- Baileyville
- Baldwin City
- Barnard
- Barnes
- Bartlett
- Basehor
- Bassett
- Baxter Springs
- Bazine
- Beattie
- Bellaire
- Belle Plaine
- Belleville
- Beloit
- Belpre
- Belvue
- Bendena
- Benedict
- Bennington
- Bentley
- Benton
- Bern
- Beverly
- Bird City
- Bison
- Blue Mound
- Blue Rapids
- Bluff City
- Bogue
- Bonner Springs
- Brewster
- Bronson
- Brookville
- Brownell
- Bucklin
- Bucyrus
- Buffalo
- Buhler
- Bunker Hill
- Burden
- Burdett
- Burlingame
- Burlington
- Burns
- Burr Oak
- Burrton
- Bushong
- Bushton
- Byers
