Locations
- Cabinteely
- Cabra
- Cabra Cottages
- Cabra Hill
- Cabra Lodge
- Cabra Park
- Cabra Road
- Cabra Terrace
- Cadogan Road
- Caernarfon
- Cahir
- Cahirmoyle
- Calcutta
- Caledonia Place
- Caledonia Terrace
- California
- Callan
- Caltra
- Camac Place
- Camberwell
- Cambridge Avenue
- Cambridge Road
- Cambridge Terrace
- Camden Market
- Camden Street
- Camden Street Lower
- Camden Street Upper
- Camolin
- Campbell's Place
- Campden Hill
- Canada
- Canada Street
- Canal Bank
- Canning Place
- Canning Town
- Cannon Street
- Canonbury Square
- Capel Street
- Cara
- Cardiff
- Cardiff Lane
- Carley's Bridge
- Carlingford
- Carlingford Road
- Carlisle Street
- Carlisle Terrace
- Carlow
- Carlton Terrace
- Carlton Villas
- Carmac Terrace
- Carnaross
- Carnew Street
- Carpenter's Road
- Carrick on Suir
- Carrick Terrace
- Carrickacreeney
- Carrickfergus
- Carricklea
- Carrickmacross
- Carrickmines
- Carrigrohane
- Carron
- Carrow Hill
- Carrowbane
- Carrowmore
- Carter's Lane
- Carysfort Avenue
- Cases Street
- Cashel
- Casimir Avenue
- Casimir Road
- Castle Avenue
- Castle Chambers
- Castle Hill
- Castle Road
- Castle Street
- Castle Terrace View
- Castle Yard Lower
- Castle Yard Upper
- Castlebaldwin
- Castlebar
- Castlebellingham
- Castleblaney
- Castleblayney
- Castledawson
- Castledermot
- Castleknock
- Castlemarket
- Castlemurray
- Castlepollard
- Castlerea
- Castletown
- Castletownmoor
- Castletownshend
- Castlewood Park
- Cathedral Street
- Catherine Street
- Cavan
- Cavelhill Road
- Cavendish Row
- Cazeen Street
- Cecilia Street
- Celbridge
- Central Fire Station
- Chancery Lane
- Chancery Place
- Chancery Street
- Chapel Avenue
- Chapel Street
- Chapelizod
- Charente
- Charing Cross Road
- Charlbury
- Charlemont Mall
- Charlemont Place
- Charlemont Road
- Charlemont Street
- Charles Street
- Charles Street Great
- Charles Street West
- Charleston Avenue
- Charleston Road
- Charleville
- Charleville Avenue
- Charleville Mall
- Charleville Place
- Charleville Road
- Charlotte Square
- Charlotte Street
- Charlotte Terrace
- Chatham Street
- Chaworth Place
- Chaworth Terrace
- Cheapside
- Cheetham
- Cheeverstown
- Chelmsford Road
- Chelsea
- Cheltenham
- Cheltenham Place
- Chequer Road
- Cheshire
- Chester
- Chester Road
- Cheyne Row
- Cheyne Walk
- Chicago
- Chief Street
- Chiswick
- Chord Terrace
- Christchurch Place
- Church Avenue
- Church Hill
- Church Road
- Church Street
- Church Street Lower
- Church Street Upper
- Churchill Terrace
- Churchtown Upper
- Chy an Porth
- City Hall
- City Quay
- City Road
- Clanbrassil Street
- Clanbrassil Street Lower
- Clanbrassil Street Upper
- Clanbrassil Terrace
- Clane
- Clanwilliam Place
- Clapham Park Road
- Clapton
- Clara
- Clare
- Clare Lane
- Clare Street
- Clare Terrace
- Claremont Road
- Claremont Street
- Claremount
- Clarenbridge
- Clarence Place
- Clarence Place Great
- Clarence Street Great
- Clarence Street North
- Clarenda Park East
- Clarendon Street
- Clareville Grove
- Clarinbridge
- Clarinda Park
- Clarinda Park East
- Clarinda Park West
- Classic Road
- Claude Road
- Claverton Street
- Clay Hill Farm
- Clerkenwell Road
- Clifden
- Cliffoney
- Clifford Street
- Clifton
- Clifton Hill
- Clifton Terrace
- Cliftonville
- Clipstone Camp
- Clogheen
- Cloghran
- Clohass
- Clonaboy
- Clonakilty
- Clonard
- Clonbollogue
- Clondalkin
- Clondra
- Clones
- Clongowes Wood College
- Clonliffe Road
- Clonmel
- Clonmellon
- Clonroche
- Clonsilla
- Clontarf
- Clonturk Park
- Clowater
- Cloyne
- Clyde Road
- Coal Wharf
- Coborn Road
- Colchester
- Cole's Lane
- Coleman Street
- Coleraine Street
- Coliemore Road
- College Green
- College Park
- College Square East
- College Street
- Collooney
- Columbia Road
- Comber
- Commercial Buildings
- Commonaline
- Commons Street
- Como Terrace
- Concho County
- Connaught Place
- Connaught Street
- Connaught Terrace
- Conquer Hill Road
- Conquer Terrace
- Constitution Hill
- Conyngham Road
- Cook Street
- Cookstown
- Coolacarney
- Cooladine
- Coolaleena
- Cooldrinagh
- Coole
- Cooleven
- Coolgreany Road
- Coolock
- Coombe
- Cootehill
- Cope Street
- Corballis
- Cork
- Cork Hill
- Cork Street
- Cork Street Hospital
- Cormaddyduff
- Corn Exchange
- Corn Exchange Place
- Corn Market
- Cornbrook Road
- Cornelscourt
- Cornmarket
- Cornwall
- Cornwall Road
- Corporation Market
- Corporation Street
- Corrig Avenue
- Corrig Castle Terrace
- Cottage Hospital
- Couchman Road
- Coulson Avenue
- Court Street
- Coventry
- Cowper Gardens
- Cowper Road
- Craigalea
- Crampton Court
- Crampton Quay
- Crane Lane
- Cranmer Lane
- Cranmore
- Craughwell
- Craven Park
- Creggs
- Creighton Street
- Crescent Avenue
- Crew Hill
- Crofton Terrace
- Cromwell Place
- Cromwell Road
- Cross
- Cross Avenue
- Cross Kevin Street
- Cross Street
- Crosshaven
- Crossmolina
- Crosthwaite Park
- Crow Street
- Crowenstown
- Crown Alley
- Croydon
- Croydon Park
- Crumlin
- Crumlin Road
- Cuffe Street
- Cullenswood Terrace
- Culmullen
- Cumberland Street
- Cumberland Street North
- Cumbria
- Curragh
- Curralee Dolla
- Cushendall
- Custom House
- Custom House Quay