Ireland map
- Boston
- Boyle
- Brandon
- Bray
- Brideswell
- Bridgetown
- Brittas
- Broadford
- Broadway
- Brockagh
- Broughal
- Bruckless
- Bruff
- Bruree
- Bulgaden
- Bullaun
- Bunbeg
- Bunclody
- Buncrana
- Bundoran
- Bunnamayne
- Bunratty
- Burncourt
- Burnfoot
- Burren
- Burtonport
- Butlersbridge
- Butlerstown
- Buttevant
- Cabinteely
- Cabra
- Caherciveen
- Caherconlish
- Caherconnell
- Caherdaniel
- Caherlistrane
- Cahermacun
- Cahir
- Callan
- Caltragh
- Calverstown
- Camolin
- Camross
- Cappamore
- Cappamore
- Cappoquin
- Carbury
- Carlanstown
- Carlingford
- Carlow
- Carna
- Carndonagh
- Carnew
- Carney
- Carran
- Carraroe
- Carrick
- Carrick-on-Shannon
- Carrick-on-Suir
- Carrickboy
- Carrickmacross
- Carrickmines
- Carrickphilip
- Carrickroe
- Carrigadrohid
- Carrigaline
- Carrigallen
- Carrigans
- Carrigart
- Carrignavar
- Carrigtwohill
- Carrowmore
- Carton
- Cashel
- Castlebaldwin
- Castlebar
- Castlebellingham
- Castleblayney
- Castlebridge
- Castlecomer
- Castleconnell
- Castledermot
- Castlefinn
- Castlegregory
- Castleisland
- Castlejordan
- Castleknock
- Castlelyons
- Castlemaine
- Castlemartyr
- Castlepollard
- Castlerea
- Castletown
- Castletownroche
- Castlewarren
- Causeway
- Cavan
- Celbridge
- Charlestown
- Charlestown
- Charleville
- Churchtown
- Claddagh
- Clane
- Clara
- Clarecastle
- Claregalway
- Claremorris
- Clarina
- Clarinbridge
- Clashmore
- Cleggan
- Clifferna
- Cloghan
- Cloghannmore
- Clogheen
- Clogher
- Clogherhead
- Cloghran
- Clonakilty