B
- (Kildare) Bonvoge Bridge
- (Kildare) Belaghstown Cross Roads
- (Kildare) Baronrath
- (Kildare) Bodenstown
- (Uíbh Fhailí) Barrysbrook
- (Uíbh Fhailí) Ballyfore
- (Uíbh Fhailí) Ballybrittan
- (Uíbh Fhailí) Ballybryan
- (Uíbh Fhailí) Ballyheashill
- (Meath) Baltinoran
- (Meath) Ballinabrackey
- (Meath) Ballyboggan Bridge
- (Kildare) Boyne Bridge
- (Kildare) Ballyhagan
- (Meath) Ballyearn
- (Kildare) Ballagh Cross Roads
- (Kildare) Ballybrack
- (Kildare) Boherhole Cross Roads
- (Kildare) Baltracey Cross Roads
- (Kildare) Barreen
- (Kildare) Boycetown
- (Wicklow) Ballinfoyle
- (Wicklow) Ballycreen
- (Wicklow) Ballyshane
- (Wicklow) Ballyknockan
- (Wicklow) Ballinacarrig
- (Wicklow) Balleese
- (Wicklow) Ballyvaltron
- (Wicklow) Ballydowling
- (Wicklow) Ballinacor