- Bailieborough
- Bakers Bridge
- Ballinagh
- Ballyconnell
- Ballyhaise
- Ballyheelan
- Ballyhugh
- Ballyjamesduff
- Ballymachugh
- Ballymagauran
- Ballynahaia
- Ballynallon Bridge
- Bawnboy
- Beglieve
- Bellaheady Bridge
- Bellahillan Bridge
- Bellanacargy
- Bellville
- Binbane
- Binkeeragh
- Blacklion
- Blackrocks Cross
- Blackwater Bridge
- Boagh
- Borim
- Bunnoe
- Bursan
- Butlersbridge
- Belturbet
- Balbane