- Cabot Trail
- Cadbury Court
- Cairncroft Place
- Calvington Place
- Cambria Place
- Camelot Court
- Camille Crescent
- Candlewood Crescent
- Canewood Crescent
- Canewood Place
- Canso Place
- Canterbury Drive
- Cardiff Street
- Cardill Crescent
- Cardinal Crescent North
- Cardinal Crescent South
- Carene Court
- Carlaw Place
- Caroline Street North
- Caroline Street South
- Carriage House Court
- Carriage Way
- Carrington Place
- Carter Avenue
- Casswell Court
- Castlefield Avenue
- Castlegate Crescent
- Cavalier Place
- Cavelletti Court
- Cavendish Drive
- Cedar Bend Drive
- Cedar Bend Place
- Cedar Grove Road
- Cedarbrae Avenue
- Cedarcliffe Drive
- Cedargrove Place
- Cedarvale Crescent
- Cedarwood Lane
- Central Street
- Chablis Drive
- Chancery Lane
- Chancery Place
- Charing Crossing
- Chelford Crescent
- Chelford Place
- Cheltonwood Crescent
- Chesapeake Crescent
- Chesapeake Drive
- Chestnut Ridge
- Christopher Drive
- Churchill Court
- Churchill Street
- Cider Mill Drive
- Cinnamon Fern Street
- Citadel Court
- Clair Creek Boulevard
- Clairbrook Crescent
- Clarence Street
- Clarene Avenue
- Claridge Place
- Clayfield Avenue
- Claywood Court
- Clearwater Crescent
- Clipper Drive
- Clovervalley Court
- Coghill Place
- Colby Court
- Colby Drive
- Coldstream Drive
- Coleridge Drive
- Coleridge Place
- Colonial Drive
- Colt Street
- Columbia Forest Boulevard
- Columbia Forest Court
- Columbia Street East
- Columbia Street West
- Combermere Crescent
- Concordia Crescent
- Conestogo Road
- Conrad Place
- Conservation Drive
- Copper Ridge Drive
- Coppercroft Court
- Cornerbrook Crescent
- Cornerbrook Place
- Cornridge Place
- Cornwall Street
- Corrie Crescent
- Country Squire Road
- Craigleith Drive
- Craigston Place
- Creekside Drive
- Creighton Court
- Crimson Crescent
- Crimson Drive
- Crowsfoot Road
- Croyden Place
- Culpepper Drive
- Culpepper Place