Macao
Mackinac
Mackinaw Straits, Michigan
Macon, Georgia
Madagascar
Madeira
Madeline
Madrid
Maelstrom
Magna Charta or Magna Carta
Mahony, or Mahoning River, Pennsylvania
Maiden Lane
Maine
Malakoff
Malta
Mamaroneck, New York
Manayunk, Pennsylvania
Manchester
Manchester, New Hampshire
Manchuria
Mandalay or Mandale
Manhattan
Manila
Manitoba
Manitou
Mankato River, Minnesota
Mansfield
Marathon
March
Marietta, Ohio
Mark
Mark, Basilica of St
Marmaduke
Marmora, Sea of
Marne
Martha's Vineyard, Massachussets
Martinsburg
Maryland
Massachusetts
Matanzas Inlet, Florida
Matterhorn
Maubeuge
Mauch Chunk
Mauritius
Maximilian
Maximus
May
Mayfair
Medina
Mediterranean Sea
Melbourne
Memphis
Memphis, Tennessee
Memphremagog Lake, Vermont
Menasha, Wisconsin
Mendocino, Cape, California
Mendota, Minnesota
Menominee River, Wisconsin
Merrimack
Merthyr-Tydvil
Metz
Mexico
Mexico, Gulf of
Miami
Michigan
Milan
Milicent
Milledgeville, Georgia
Milwaukee, Wisconsin
Mincing Lane
Minneapolis, Minnesota
Minnehaha River, Minnesota
Minnesota
Minorca island
Mississippi
Missoula
Missouri
Mobile
Mohawk
Mohegan Lake, New York
Moldavia
Monadnock
Monday
Monocacy River, Maryland
Monongahela River, Pennsylvania
Mont Blanc
Montana
Montauk Point, New York
Monte Rosa
Monterey, California
Montgomery, Alabama
Montpelier, Vermont
Montreal
Moosehead Lake, Maine
Moravia
Mordecai
Morocco
Moscow
Mosquito Coast, Nicaragua
Mounnt Tom, Massachussets
Mount Desert Island, Maine
Mount Marcy, New York
Mount Vernon
Mount Zion, or Sion
Muncy, Pennsylvania
Munich
Murfreesboro
Muskegon River, Michigan
Muskingum

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