Ma
- Maageberget
- Mabel Lake
- Mabel Lake
- Mabella
- Mabou
- Mabou Harbour
- MacAlpine Lake
- MacBean Bay
- MacBeth Channel
- MacBeth Lake
- MacColl Island
- MacDonald Hill
- MacDonald Island
- MacDowell Lake
- MacFarlane Lake
- MacFarlane River
- MacGregor Strait
- MacInnis Lake
- MacIntyre Lake
- MacIvors Point
- MacKay
- MacKay
- MacKay Lake
- MacKay River
- MacKensie Lake
- MacKenzie Lake
- MacKerracher Lake
- MacLellan Lake
- MacLeod Lake
- MacRae
- MacTier
- Macadam
- Macalister
- Macallum Lake
- Macamic
- Macamic Lake
- Macamic-Nord
- Macamik
- Maccan
- Maccles Lake
- Macdiarmid
- Macdonald
- Macdonald Island
- Macdonald Point
- Macdonald Range
- Macdonell Island
- Macdougall Bay
- Macdougall Point
- Macdougall Sound
- Macdowall
- Mace
- Mace Bay
- Maces Bay
- Macgregor
- Macgregor Laird Lake
- Macheewin Lake
- Machias Seal Island
- Machichi River
- Mack Lake
- Mackar Inlet
- Mackay
- Mackay Bluff
- Mackay Lake
- Mackay Lake
- Mackay Point
- Mackenzie
- Mackenzie Bay
- Mackenzie Island
- Mackenzie King Island
- Mackenzie Lake
- Mackenzie Mountains
- Mackenzie Range
- Mackenzie River
- Mackenzie Rock
- Mackenzie Rocks
- Mackintosh Bay
- Mackintosh Lake
- Macklin
- Maclean Strait
- Maclennan Township
- Macleod
- Macleod Mountain
- Macmillan Lake
- Macmillan River
- Macnair Island
- Macnair's
- Macormick Bay
- Macoun
- Macoun Lake
- Macoun Point
- Macready Point
- Mactaquac Provincial Park
- Mactavish Bay
- Mactavish Point
- Maculloch Head
- Maculloch Point
- Mad Creek
- Madame Island
- Madawaska
- Madawaska River
- Madge
- Madge Lake
- Madison
- Madoc
- Madsen
- Maduxnakeag
- Madwaska River
- Mafeking
- Magaguadavic
- Magaguadavic Lake
- Magaguadavic River
- Magaquadavic River
- Magda Plateau
- Magdalen Islands
- Magill Lake
- Magiss Lake
- Magliore Lake
- Magnet
- Magnet Islands
- Magnet Point
- Magnetawan
- Magnetic Lake
- Magnetic Point
- Magog
- Magpie
- Magpie Bay
- Magpie Lake
- Magpie River
- Magpie River
- Magpie Rock
- Magrath
- Maguire Lake
- Maguire Lake
- Magundy River
- Maguse Lake
- Maguse Point
- Maguse River
- Mahigan Lake
- Mahone Bay
- Mahone Bay
- Mahone Harbour
- Mahoney Lake
- Mahony Lake
- Mahood Lake
| - Maicasagi Lake
- Maicasagi River
- Maida Creek
- Maiden Island
- Maiden Paps
- Maidmonts Island
- Maidstone
- Maikasagi Lake
- Maikasagi River
- Maikasksagi Lake
- Maikasksagi River
- Main Centre
- Main Channel
- Main River
- Main Topsail
- Main-a-Dieu
- Main-a-Dieu Bay
- Main-a-Dieu Passage
- Mainland River
- Mair
- Maisonette Point
- Maisonnette Point
- Maitland
- Maitland
- Maitland Cape
- Maitland Point
- Maitland River
- Majorville
- Makamik
- Makamik
- Makatua River
- Makinson Inlet
- Makkovik
- Makkovik Bay
- Makokibatan Lake
- Makoop Lake
- Makoop River
- Makwa
- Makwa Lake
- Makwa River
- Mal Baie
- Mal Bay
- Malachi
- Malahat
- Malahat
- Malahat Ridge
- Malahat Station
- Malaher Lake
- Malakwa
- Malartic
- Malaspina Strait
- Malbay
- Malcolm Island
- Malcolm Island
- Malcolm River
- Malde Creek
- Malerualik Lake
- Malette Lake
- Malfait Lake
- Maligne
- Maligne Lake
- Maligne Range
- Maligne River
- Mallaig
- Mallard Lake
- Malley Lake
- Malloch Hill
- Maloney Lake
- Malonton
- Malpeque Bay
- Maltby Lake
- Malton
- Mamainse Hill
- Mamainse Point
- Mamakawash Lake
- Mamakwash Lake
- Mameigwess Lake
- Mameigwess Lake
- Mamen Lake
- Mamette Lake
- Mamiegowish Lake
- Maminiska River
- Mamit
- Mammamattawa
- Mammawemattawa
- Man Drowned Himself Lake
- Manatokan Creek
- Manatokan Lake
- Manaton Peak
- Manawagonish Island
- Manawan Lake
- Mancha Creek
- Manchester Lake
- Mandanna Creek
- Mandanna Lake
- Mandarte Island
- Maneetkalig Mountain
- Maneetok Island
- Maneetok Islands
- Manetoe Range
- Manico Point
- Manicouagan 5
- Manicouagan 5
- Manicouagan Lake
- Manicouagan River
- Manicuagan
- Manigotagan
- Manigotagan Lake
- Manigotagan River
- Manikuagan River
- Manito Lake
- Manito Lake
- Manitok Cape
- Manitou
- Manitou Falls
- Manitou Island
- Manitou Island
- Manitou Lake
- Manitou Lake
- Manitou Rapids
- Manitouaning
- Manitouaning
- Manitoulin District
- Manitoulin Island
- Manitounuck
- Manitounuk Sound
- Manitouwadge
- Manitowaning
- Manitowaning Bay
- Manitowik Lake
- Manitung Island
- Maniwac
- Maniwaki
- Mankota
- Manley Island
- Mann Point
- Mann River
- Manning Fiord
- Manning Islands
- Manning Lake
- Manning Provincial Park
- Mannville
- Manny Creek
- Manola
| - Manor
- Manouane
- Manouane Lake
- Manouane River
- Manowan
- Manseau
- Mansel Island
- Mansfield
- Manson Creek
- Manson Point
- Manson River
- Mansons Landing
- Mantagao Lake
- Manton Alta
- Manuan
- Manuan Lake
- Manuan River
- Manuanis Lake
- Manuel Lake
- Manuel Lake
- Manuels River
- Manuminan
- Manvers
- Manvers Run
- Many Beaver Lake
- Many Island Lake
- Manyberries
- Mapes
- Maple Bay
- Maple Creek
- Maple Grove
- Maple Grove
- Maple Mountain
- Maple Ridge District Municipality
- Maple River Indian Reserve
- Mara Lake
- Mara River
- Mara Rock
- Maraboeuf Lake
- Marathon
- Marble Island
- Marceau Lake
- Marceau Lake
- Marcelin
- Marcet Island
- March Point
- Marchand
- Marchand Point
- Marches Point
- Marcopeet Islands
- Marcoteet Islands
- Mareva Falls
- Margaree
- Margaree
- Margaree Harbour
- Margaree Island
- Margaree River
- Margaret Bay
- Margaret Island
- Margaret Lake
- Margaret Lake
- Margaret Lake
- Margaret Lake
- Margaret Lake
- Margaretsville
- Margaretsville Point
- Margie
- Margot Lake
- Marguerite Bay
- Marguerite Lake
- Marguerite River
- Mari Lake
- Maria Lake
- Marian Lake
- Marian River
- Maribelli Lake
- Marice Lake
- Maricourt
- Maridian Lake
- Marie Bay
- Marie Creek
- Marie Lake
- Marieville
- Marilla
- Marina
- Marina Peninsula
- Marion Lake
- Marion Lake
- Marion Lake
- Maritime Provinces
- Maritimes
- Marjorie Lake
- Mark Island
- Markdale
- Markham
- Markham Bay
- Markham Bay
- Markham Inlet
- Markham Lake
- Markstay
- Marlboro
- Marmora
- Marmora Lake
- Marmot Bay
- Marmot Creek
- Marmot Pass
- Marmot River
- Maro Island
- Marsh Creek
- Marsh Lake
- Marsh Point
- Marshall Cove
- Marshall Lake
- Marshallville
- Marshy Bay
- Marshy Hope
- Martel
- Marten
- Marten House
- Marten Lake
- Marten Lakes
- Marten River
- Marten River
- Marten River
- Marten-drinking River
- Martin
- Martin Bay
- Martin Creek
- Martin Falls
- Martin Hills
- Martin House
- Martin Island
- Martin Islands
- Martin Islands
- Martin Lake
- Martin Lake
- Martin Lake
- Martin Lake
- Martin Point
- Martin River
- Martin River
- Martin Tickle
- Martineau River
- Martineau River
| - Marvin Islands
- Marvin Peninsula
- Marwayne
- Mary Frances Lake
- Mary Island
- Mary Jones Bay
- Mary Lake
- Mary River
- Mary River
- Mary Rock
- Mary's Harbour
- Maryfield
- Maryjo Lake
- Marystown
- Marysville
- Marysville
- Mascabin Point
- Masefield
- Masham
- Masik River
- Maskell's Harbour
- Maskinonge
- Maskinonge
- Maskwa Lake
- Maskwa River
- Mason Creek
- Mason Lake
- Mason Landing
- Massanoga
- Masset
- Masset Inlet
- Massett
- Massey
- Massey Creek
- Massinahigan River
- Masson
- Mata Island
- Matachewan
- Matador
- Matagami
- Matagaming
- Matamik
- Matane
- Matane
- Matane
- Matane County
- Matane River
- Matapedia
- Matapedia
- Matapedia River
- Matateto River
- Matawa
- Matawin Reservoir
- Matchi-Manitou Lake
- Mathe Point
- Matheson
- Matheson Island
- Matheson Lake
- Matheson Point
- Matheson Station
- Mathew Cove
- Mathew Island
- Mathiassen Brook
- Mathieson Channel
- Matisekawe Lake
- Matkin Lake
- Matlack Island
- Matonabbee Point
- Matonipi Lake
- Matonipi River
- Matonipis Lake
- Matou River
- Matson Creek
- Mattagami
- Mattagami Lake
- Mattagami River
- Mattagami River
- Mattawa
- Mattawan
- Mattawishkwia River
- Mattawitchewan River
- Mattberry Lake
- Matthew Rocks
- Matthews Cove
- Matthews Lake
- Mattice
- Matty Island
- Maud Bight
- Maud Harbour
- Maud Head
- Maude Bight
- Maude Harbour
- Maufelly Bay
- Maunce Point
- Maunoir Lake
- Maurice
- Maurice Lake
- Maurice Lake
- Maurice Point
- Maurice Point
- Mauricie
- Maury Bay
- Maury Channel
- Mavor Island
- Mawdesley Lake
- Mawer
- Max Lake
- Maxhamish Lake
- Maxstone
- Maxville
- Maxwell Bay
- Maxwell Bay
- Maxwell Lake
- May Cove
- May Creek
- May Hill
- May Inlet
- May Island
- May Lake
- May Lake
- May Point
- May River
- Mayes Point
- Mayfair
- Maymont
- Maynard Lake
- Maynard Lake
- Maynard's
- Mayne
- Mayne Island
- Maynooth
- Mayo
- Mayo Brook
- Mayo Lake
- Mayo Landing
- Mayo River
- Mayor Point
- Mayson Lake
- Mazama
- Mazarredo
- Mazarredo
- Maze Islands
- Mazenod
- Mazenod Lake
- Mazinaw Lake
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