R
- Racine
- Rackety
- Ragged Rapids
- Raglan
- Railton
- Rainham Centre
- Rainville
- Rainy River
- Rama First Nation 32
- Ramara
- Rama Road
- Randall
- Randolph
- Ranelagh
- Rannoch
- Rapid Valley
- Rathburn
- Ratho
- Rat Portage 38A
- Ratzburg
- Ravenna
- Ravenscliffe
- Ravensview
- Ravenswood
- Ravensworth
- Raymonds Corners
- Reaboro
- Reaburn
- Read
- Reads Corner
- Rear Big Hill
- Rear Big Pond
- Rear Black River
- Rear Christmas Island
- Rear Dunvegan
- Rear Estmere
- Rear Forks
- Rear Judique Chapel
- Rear Judique South
- Rear Little River
- Rear of East Bay
- Reay
- Rébéca
- Rectory Hill
- Redan
- Red Bay
- Reddendale
- Redgrave
- Red House
- Rednersville
- Red Point
- Red Wing
- Redwood
- Reeces Corners
- Reed River 36A
- Reedsdale
- Reid's Corners
- Reid's Mill
- Reidsville
- Reidville
- Rennie
- Rennies Road
- Renton
- Resort Mun Stan.B.-Hope R.-Bayv.-Cavend.-N.Rust.
- Restoule
- Reynolds
- Rhodena
- Rich Hill
- Richmond
- Richmond
- Richmond
- Richmond
- Richwood
- Rideau Heights
- Rideau Lakes
- Ridgemount
- Ridgetown
- Ridgeville
- Ridgeway
- Ridgewood
- Ridley Heights
- Riley Lake
- Rimington
- Ripley
- Risborough
- Riverbank
- River Bend
- River Canard
- River Centre
- Riverdale
- Riverland
- Riverport
- Riversdale
- Riverside Heights
- Riverside Trailer Park
- Riverstown
- Riverton
- Riverton
- Riverview Heights
- Riviere-aux-Canards
- Rivière-du-Gouffre
- Rivière-Mailloux
- Rivière-Malbaie
- Rivière-Noire
- Rivière-Rouge
- Robbtown
- Roberta
- Roberts Island
- Robertsonville
- Robin's Point
- Roblin
- Roblindale
- Roblin Mills
- Rob Roy
- Rochette
- Rochon Sands
- Rock Barra
- Rockcroft
- Rockcut
- Rockdale
- Rock Elm
- Rockfield
- Rockford
- Rockford
- Rock Forest
- Rock Forest/ Saint-Élie/ Deauville
- Rock Mills
- Rockport
- Rock's Mills
- Rocksprings
- Rockway
- Rockwood
- Rockwood
- Rockwynn
- Rocky Point 3
- Rocky Ridge
- Rocky Saugeen
- Roderick
- Rodney
- Roeberta Park
- Roebuck
- Rohallion
- Rokeby
- Roman Lake
- Rondeau
- Rondeau
- Rondeau Bay Estates
- Rondeau Park
- Rosanna
- Roseau River Anishinabe FN IR 2B
- Rosebank
- Rosebank
- Roseberry
- Rosedale
- Rosedale
- Rosedale
- Rosedale Subdivision
- Rosedale Terrace
- Rosedene
- Rosehall
- Rosehaven
- Rosehill
- Rose Hill Estates
- Rose Island
- Rosemont
- Rosenburg
- Rosendale
- Roseneath
- Rose Point
- Rose Valley
- Roseville
- Roslin
- Rossclair
- Ross Corner
- Rossdale
- Rosseau
- Rosseau Falls
- Rosseau Road
- Rosser
- Ross Haven
- Rosslyn
- Rossmore
- Rostock
- Rostrevor
- Rothsay
- Round Lake
- Round Plains
- Rowan Mills
- Rowanwood
- Rowena
- Rowland
- Rows Corners
- Roxboro
- Roxbourgh
- Roxbury
- Roxbury
- Roxton
- Roxton Falls
- Roxton Pond
- Roxton Pond
- Royal Island
- Royalty Junction
- Rugby
- Ruisseau-Jureux
- Rummelhardt
- Rumpelville
- Ruscom Station
- Rush Point
- Russeldale
- Russell Landing
- Rusticoville
- Ruthven
- Ryderville
- Rye
- Ryerson