- Radley Road
- Rambler Court
- Rancliffe Road
- Randall Street
- Raspberry Bush Trail
- Rattlesnake Path
- Ravine Gate
- Ravinebrook Crescent
- Ravineview Way
- Raymar Place
- Rayne Avenue
- Rebecca Street
- Rectory Lane
- Red Maple Lane
- Redbank Crescent
- Redbud Avenue
- Redstone Crescent
- Redwing Court
- Redwood Square
- Reeves Gate
- Regency Court
- Regional Road 25
- Reynolds Street
- Ribble Crescent
- Richards Crescent
- Richler Drive
- Richmond Road
- Richview Boulevard
- Rideau Drive
- Ridge Drive
- Ridge Landing
- Ridgebank Drive
- Ridgeside Lane
- Ridgewood Court
- Rimmington Drive
- Ringwood Road
- Ripley Court
- River Bank Way
- River Glen Boulevard
- River Heights Gate
- River Oaks Boulevard East
- River Oaks Boulevard West
- River Rock Path
- River Side Drive
- Riverdale Place
- Riverpath Common
- Rivers Bend Lane
- Riverstone Drive
- Riverview Street
- Robarts Road
- Robert Brown Boulevard
- Robin Hill Circle
- Robinson Street
- Robmar Drive
- Rochester Circle
- Rock Point Drive
- Rockcliffe Court
- Rockingham Drive
- Rockwell Common
- Romain Crescent
- Roseberry Crescent
- Rosegate Way
- Rosehill Drive
- Rosemary Lane
- Rosemount Crescent
- Rosethorne Road
- Rosewood Lane
- Roslo Court
- Ross Lane
- Rougecrest Drive
- Roundwood Crescent
- Roxborough Drive
- Roxton Road
- Royal Albert Court
- Royal Oak Court
- Royal Windsor Drive
- Royalton Common
- Roylen Road
- Runnymead Crescent
- Rushbrooke Drive
- Russell Drive
- Ryerson Road
- Ryland Terrace