| | Monarch Park | Oil City, Pennsylvania, United States | - | | - | |
| | Monroe Piers | Monroe, Michigan, United States | - | | - | s |
| | Moss Hollow Creek Family Park | Hamlin, Pennsylvania, United States | - | ≤ | - | - |
| | Mounds Park | Anderson, Indiana, United States | - | | - | |
| | Mountain Park | Roanoke, Virginia, United States | - | - | - | - |
| | Mountain Park | Holyoke, Massachusetts, United States | - | | - | |
| | Moxahala Amusement Park | Zanesville, Ohio, United States | - | - | - | - |
| | Mt. Clemens Park | Mount Clemens, Michigan, United States | - | - | - | - |
| | Mt. Gretna Park | Mount Gretna, Pennsylvania, United States | - | | - | s |
| | Myrtle Beach Grand Prix | North Myrtle Beach, South Carolina, United States | - | | - | |
| | Myrtle Beach Pavilion | Myrtle Beach, South Carolina, United States | - | | - | |
| | Nantasket Point Midway | Hull, Massachusetts, United States | - | ≤ | - | - |
| | Nascar Café | Las Vegas, Nevada, United States | - | | - | |
| | Nashville Valley Amusement Park | Nashville, Tennessee, United States | - | | - | |
| | Natatorium Park | Spokane, Washington, United States | - | - | - | |
| | National Drive-In Theater | Camden, New Jersey, United States | - | ≤ | - | - |
| | National Park | Blawnox, Pennsylvania, United States | - | - | - | - |
| | Nay Aug Park | Scranton, Pennsylvania, United States | - | - | - | - |
| | Neptune Beach | Alameda, California, United States | - | | - | |
| | Neshaminy Falls Amusement Park | Lower Southampton Township, Pennsylvania, United States | - | | - | s |
| | Neverland Ranch | Los Olivos, California, United States | - | | - | |
| | New Downs Amusement Park | St. Louis, Missouri, United States | - | | - | - |
| | New England Playworld | Hudson, New Hampshire, United States | - | | - | |
| | New Liberty Park | Buffalo, New York, United States | - | | - | |