North Carolina - Significance region: Local
| Merchants and Farmers National Bank Building |
| Merrimon-Wynne House |
| Merritt-Winstead House |
| Methodist Church Cemetery |
| Middleton House |
| Midgett, Mattie, Store and House |
| Midgett, Rasmus, House |
| Midtown Motor Lodge |
| Midway Plantation House and Outbuildings |
| Mill Avenue Historic District |
| Miller, Boyce K. and Kitzi McLamb, House |
| Miller-Cansler House |
| Miller Homestead |
| Miller, John Smith, House |
| Mill Farm Inn |
| Mill Neck School |
| Mills River Chapel |
| Mills-Screven Plantation |
| Mingus Mill |
| Minneola Manufacturing Company Cloth Warehouse |
| Minneola Manufacturing Company Mill |
| Mitchell College Historic District II) |
| Mitchell House |
| Mitchelltown Historic District |
| Mitchell-Ward House |
| Mitchell, William, House |
| M & O Chevrolet Company |
| Mock, Judson, Voehringer Company Hosiery Mill |
| Model Farm |
| Monreath |
| Monroe Downtown Historic District |
| Monroe Residential Historic District |
| Monroe, Robert Nancy, House |
| Monroe Street School |
| Monteith, Elias Brendle, House and Outbuildings |
| Monte Vista Hotel |
| Montford Area Historic District |
| Montford Hall |
| Moore, Alexander, Farm |
| Moore, Arthur W., House |
| Moore, Eli, House |
| Moore-Holt-White House |
| Moore, John Covington, House |
| Moore-Manning House |
| Moore, Robert Joseph, House |
| Moore Square Historic District |
| Moore, Susan J. Armistead, House |
| Mooresville Historic District |
| Mooresville Mill Village Historic District |
| Mooresville Water Pump and Filter Plant |
| Moore, Walter E., House |
| Moore, Walter R. and Eliza Smith, House |
| Moore, William Alfred, House |
| Mordecai Place Historic District |
| Morehead City Historic District |
| Morehead City Municipal Building |
| Morehead Hill Historic District |
| Moretz, John Alfred, House |
| Morgan School |
| Morgan's Mill |
| Morgan, Thomas A., Farm |
| Morganton Downtown Historic District |
| Morris, Green, Farm |
| Morrison-Campbell House |
| Morrison-Mott House |
| Morrison, Robert Harvey, Farm and Pioneer Mills Gold Mine |
| Morrisville Christian Church |
| Morrow, William P., House |
| Morse and Wade Building |
| Mor-Val Hosiery Mill |
| Moss-Johnson Farm |
| Mountain View |
| Mount Airy Historic District |
| Mount Beulah Hotel |
| Mount Carmel Presbyterian Church and Cemetery |
| Mount Ebal Methodist Protestant Church |
| Mount Energy Historic District |
| Mount Gilead Downtown Historic District |
| Mount Holly Cotton Mill |
| Mount Lebanon Chapel and Cemetery |
| Mount Mourne |
| Mount Olive High School (Former) |
| Mount Olive Historic District |
| Mount Pleasant Historic District |
| Mount Shiloh Missionary Baptist Church |
| Mount Vernon |
| Mount Vernon Springs Historic District |
| Mount Welcome |
| Mount Zion Baptist Church |
| Mount Zion United Methodist Church |
| Moye, Jesse R., House |
| Mt. Horeb Presbyterian Church and Cemetery |
| Mt. Sinai Baptist Church |
| Municipal Golf Course |
| Murphey School |
| Murphy-Lamb House and Cemetery |
| Murray's Mill Historic District |
| Murray, Thomas J., House |
| Mutschler, William and Barbara, House |
| Myrtle Lawn |
Data from United States Park Service and Wikidata
