East of England
C
- Caister-on-Sea
- Caistor St Edmund
- Cake Street
- Calais Street
- Caldecote, East of England
- Caldecote, Huntingdonshire
- Calford Green
- California, East Cambridgeshire
- California, East Suffolk
- California, Great Yarmouth
- California, Ipswich
- Callow Green
- Calthorpe
- Calthorpe Street
- Cambourne
- Cambridge
- Cambridge (Broadland)
- Camps End
- Camps Green
- Camps Heath
- Campsea Ashe
- Candle Street
- Cangate Common
- Canham's Green
- Cantley, East of England
- Cantley Corner
- Capel Green
- Capel St Andrew
- Capon's Green
- Carbrooke
- Cardinal's Green
- Cargate Common
- Cargate Green
- Carleton Forehoe
- Carleton Rode
- Carleton St Peter
- Carlton, East Suffolk
- Carlton Colville
- Carlton Green
- Carlton Hill
- Castle Acre
- Castle Camps
- Castle Hill, Ipswich
- Castle Rising
- Castlehill, East Suffolk
- Castling's Heath
- Caston
- Cat's Bottom
- Cat's Common
- Cat's Corner, East of England
- Cat's Corner, South Norfolk
- Catfield
- Catton, New
- Catworth
- Catworth, Little
- Caudlesprings
- Cauldwell, East of England
- Cavendish
- Cavenham
- Cawston, East of England
- Caxton
- Caxton End
- Cay Hill
- Cess
- Chainbridge, East of England
- Chalkhill
- Chalkstone
- Chantry, East of England
- Chapel End, Bedford Bedford
- Chapel End, Huntingdonshire
- Chapel End Way
- Chapel Field, North Norfolk
- Chapel Head
- Chapelbridge
- Chapelfield Grove
- Charles Tye
- Charsfield
- Chatteris
- Chattisham
- Chedgrave
- Chediston
- Chediston Green
- Chelsworth
- Chequers Corner
- Cherry Hinton
- Cherry Tree Green
- Cherryholt
- Cherrytree Green
- Chesterton Fen Road Estate
- Chettisham
- Cheveley
- Chickering
- Childerley
- Childerley Gate
- Chillesford
- Chilton Street
- Chimney Street
- Chimswell
- Chippenhall Green
- Chishill, Great
- Chishill, Little
- Chiswick End
- Chittering
- Chrishall
- Chrishall Green
- Christchurch (Fenland)
- Church End, Bedford
- Church End, Bedford Bedford
- Church End, Fenland
- Church End, Huntingdonshire
- Church End, Huntingdonshire Huntingdonshire
- Church End, Kings Lynn and West Norfolk
- Church End, South Cambridgeshire
- Church End, South Cambridgeshire South Cambridgeshire
- Church End, Kempston
- Church End, West Walpole
- Church Field
- Church Hill, South Cambridgeshire
- Church Street, East Suffolk
- Church Street, North Norfolk
- City, The, East of England
- City, The, Broadland
- City, The, East Suffolk
- Clapham Folly
- Clapham Green, East of England
- Clare, East of England
- Claxton, South Norfolk
- Clay Common
- Clay Hill, Babergh
- Clay Hill, North Norfolk
- Clay Street
- Claydon, Mid Suffolk
- Clayhithe
- Cleat Hill
- Clenchwarton
- Cliftonville, East of England
- Clint Green
- Clippesby
- Clippings Green
- Clipstone, North Norfolk
- Clopton, East of England
- Clopton Corner
- Clopton Green, East of England
- Clopton Green, Mid Suffolk
- Clopton Green, West Suffolk
- Close, Ash
- Close, The, Norwich
- Coal Street (or Cole Street)
- Coates, Fenland
- Cobbler's Green, East of England
- Cobholm Island
- Cock and End
- Cockley Cley
- Cockthorpe
- Coddenham
- Coddenham Green
- Colby, East of England
- Colby Corner
- Coldfair Green
- Coldham, East of England
- Coldham Green
- Cole Street (or Coal Street)
- Cole's Common
- Colegate End
- Colkirk
- Collen's Green
- Collipy's Green
- Colmworth
- Colnefield
- Colney
- Colony
- Coltishall
- Colton, South Norfolk
- Coltsfoot Green
- Comberton, East of England
- Combs Ford
- Commercial End
- Common End, East of England
- Common Row
- Common, The, East of England
- Coney Weston
- Congham
- Conington, East of England
- Conington, South Cambridgeshire
- Cook's Green, East of England
- Cookley, East of England
- Cookley Green, East of England
- Cookley Street
- Cooper's End
- Copalder Corner
- Copdock
- Coppingford
- Copy's Green
- Coram Street
- Cordwell, South Norfolk
- Cornard Tye
- Corpusty
- Coslany
- Costessey
- Coston, South Norfolk
- Coton, East of England
- Cottenham
- Cove Bottom
- Covehithe
- Coveney
- Cow Green
- Cowdell End
- Cowlinge
- Cox Common
- Coxford, Kings Lynn and West Norfolk
- Crabgate
- Crabtree Corner
- Craig's End
- Crane's Corner
- Cranley
- Cranmer
- Cranmer Green
- Cransford
- Cranworth
- Cratfield
- Crawley End
- Craymere Beck
- Creeting Bottoms
- Creeting Hills
- Creeting St Mary
- Creeting St Peter
- Cretingham
- Crimplesham
- Cringleford
- Cromer, East of England
- Cropley Grove
- Cross End, East of England
- Cross Green, East Cambridgeshire
- Cross Street
- Cross, Mile
- Crossdale Street
- Crosshall
- Crostwick
- Crostwight
- Crow End
- Crow Hall
- Crowfield Green
- Crowgate (or Crowgate Street)
- Crowgate Street
- Crowmere
- Crown Corner
- Crownland
- Crownthorpe
- Crowshill
- Croxton, North Norfolk
- Cuckold's Green
- Cuckoo Green
- Cuckoo Tye
- Cucumber Corner
- Culpho
- Curf
- Curlew Green