- Cabot Drive
- Cadham Street
- Calaguiro Drive
- Caledonia Street
- Callan Street
- Cambridge Street
- Camelot Crescent
- Cameron Court
- Campbell Avenue
- Canadian Drive
- Canterbury Crescent
- Cardinal Drive
- Carisa Court
- Carlton Avenue
- Carman Street
- Carmella Place
- Carolyn Avenue
- Carroll Avenue
- Cartier Drive
- Casey Street
- Caswell Street
- Catalina Street
- Cataract Avenue
- Catharine Crescent
- Cathedral Drive
- Cattell Drive
- Cavendish Drive
- Cedar Street
- Centennial Street
- Centre Street
- Champlain Drive
- Charnwood Avenue
- Cheesman Street
- Chelsea Crescent
- Chemonda Street
- Cherrygrove Road
- Cherryhill Drive
- Cherrywood Road
- Chipman Crescent
- Chippawa Creek Road
- Chippawa Parkway
- Chorozy Street
- Christine Court
- Christopher Crescent
- Church's Lane
- Churchill Street
- Cinnamon Grove
- Citation Road
- Clare Crescent
- Clark Avenue
- Claude Avenue
- Clendenning Street
- Cleveland Avenue
- Clifton Hill
- Close Avenue
- Clubview Lane
- Coach Drive
- Coholan Street
- Colangelo Drive
- Colborne Street
- Cole Court
- College Crescent
- Collins Drive
- Concession 6
- Concord Crescent
- Connell Avenue
- Connor Crescent
- Cook Street
- Cookman Crescent
- Cooper Drive
- Corry Crescent
- Cortina Crescent
- Corwin Avenue
- Corwin Crescent
- Costabile Drive
- Cottonwood Drive
- Coulson Crescent
- Courtney Crescent
- Coventry Road
- Cowan Crescent
- Crawford Place
- Crawford Street
- Crescent Road
- Crimson Drive
- Cropp Street
- Crysler Avenue
- Cullimore Avenue
- Culp Street
- Cumberland Court
- Cummings Lane
- Cummington Square East
- Cummington Square West
- Cuviello Court