Regions of Canada
- South Magnetawan
- South Magnet Lake
- South Maitland
- South Maitland River
- South Malignant Brook
- South Manchester
- South Manyberries Creek
- South March
- South March Station
- South Marsh
- South Martin Powers Cove
- South Maskepetoon Point
- South Mast Creek
- South Maude Lake
- South Mawgi Lake
- South McCorkall Creek
- South McDonald Lake
- South McGuire Lake
- South McKellar Island
- South McKinnon Lake
- South McMahon Lake
- South McNair Shoal
- South McQuesten River
- South Meadow
- South Meadow
- South Melville
- South Merland
- South Messier Lake
- South Middleboro
- South Middleton
- South Midway Island
- South Milford
- South Miller Creek
- South Mindoka
- South Ministik Lake
- Southminster
- South Minto
- South Mistuhe Lake
- South Misty Lake
- South Moccasin Lake
- South Monaghan
- South Moose Creek
- South Moosehorn Creek
- South Moosehorn Lake
- South Moose Lake
- South Moraine Hill Glacier
- South Morris Island
- South Mossy River
- South Moswakot River
- South Mountain
- South Mountain
- South Mountain
- South Mountain
- South Mountain
- South Moyie Creek
- South Mud Hole
- South Mud Lake
- South Mud Lake
- South Mud Lake
- South Mud Lake
- South Muldrew Lake
- South Muskeg River
- South Muskrat Bay
- South Musquash
- South Nahanni River
- South Nanaimo River
- South Nansen Creek
- South Napanee
- South Narrow Lake
- South Narrows
- South Nation River
- South Needle Peak
- South Neldin Lake
- South Nelson Creek
- South Nelson Creek
- South Nelson Lake
- South Nelson Road
- South Nepa Indian Reserve 7
- South Nile Brook
- South Nokomis Lake
- South Norfolk
- South Odin Lake
- South Ohio
- South Old Woman River
- South Ombabika Bay
- South Ooglit Island
- South Opuskiamishes Lake
- South Opuskiamishes River
- South Oriole Lake
- Southorn Lake
- South Oromocto Lake
- South Osikis Lake
- South Oskar Lake
- South Osler Creek
- South Osler Lake
- South Otter Bay Protected Area
- South Otter Creek
- South Otter Island
- South Otter Lake
- South Otterskin Lake
- South Pacey Lake
- South Pagwachuan Lake
- South Pagwachuan River
- South Parcel of Beaton River Indian Reserve 204
- South Parry
- South Pass
- South Pass
- South Pass
- South Passage
- South Passage
- South Passage
- South Passage
- South Pass Creek
- South Pass Creek
- South Pass Peak
- South Pender Island
- South Penguin Island
- South Peninsula
- South Peterson Point
- South Petit Nez Pond
- South Pickerel Lake
- South Pike Creek
- South Pike Lake
- Southpine Lake
- South Pine Lake
- South Pine River
- South Pine River
- South Pitt Glacier
- South Point
- South Point
- South Point
- South Point
- South Point
- South Point
- South Point
- South Point
- South Point
- South Point
- South Point
- South Point
- South Point
- South Point
- South Point
- South Point
- South Point
- South Point
- South Point
- South Point
- South Point
- South Point Breaker
- South Point Douglas
- South Pointers Rocks
- South Pommelly Cove
- South Pond
- South Pond
- South Pond
- South Pond
- South Pond
- South Pond
- South Pond
- South Pond
- South Poplar
- South Porcupine
- South Porcupine Point
- South Porcupine River
- Southport
- Southport
- Southport
- South Portage
- South Portage Creek
- South Portage Lake
- South Portage Lake
- South Port Morien
- Southpost Island
- South Pound Island
- South Pugwash
- South Qu'Appelle No. 157
- South Quinan
- South Quinn Lake
- South Racehorse Creek
- South Rachael Island
- South Raisin River
- South Ramsey Creek
- South Range
- South Range Corner
- South Range Creek
- South Rawdon
- South Red Head Rock
- South Red Trout Lake
- South Redwillow River
- South Reef
- South Reef
- South Reef
- South Reefs
- South Rib
- South Rice Brook
- South Rice Glaciers
- South Richibucto Beach
- South Ridge
- South Ridge Lake