From Willersey, Gloucestershire to all cities in West Sussex starting with letter C
- Camelsdale, Gloucestershire
- Castle Town, Gloucestershire
- Charlton, Gloucestershire
- Chichester, Gloucestershire
- Chidham, Gloucestershire
- Chilgrove, Gloucestershire
- Chithurst, Gloucestershire
- Chorley Common, Gloucestershire
- Chownes Mead, Gloucestershire
- Church Norton, Gloucestershire
- Churchwood, Gloucestershire
- Cinder Hill, Gloucestershire
- Clapham, Gloucestershire
- Clayton, Gloucestershire
- Climping, Gloucestershire
- Coates, Gloucestershire
- Cocking, Gloucestershire
- Cocking Causeway, Gloucestershire
- Codmore Hill, Gloucestershire
- Coldwaltham, Gloucestershire
- Colgate, Gloucestershire
- Colworth, Gloucestershire
- Compton, Gloucestershire
- Coneyhurst, Gloucestershire
- Coolham, Gloucestershire
- Coombes, Gloucestershire
- Cootham, Gloucestershire
- Copsale, Gloucestershire
- Copthorne, Gloucestershire
- County Oak, Gloucestershire
- Cowfold, Gloucestershire
- Crabbet Park, Gloucestershire
- Crabtree, Gloucestershire
- Crawley, Gloucestershire
- Crawley Down, Gloucestershire
- Crockerhill, Gloucestershire
- Cross Gate, Gloucestershire
- Crossbush, Gloucestershire
- Crosspost, Gloucestershire
- Crouchers, Gloucestershire
- Cuckfield, Gloucestershire