Arkansas - Significance region: Local
| Marcella Church & School |
| Marianna Commercial Historic District |
| Marianna Missouri-Pacific Depot |
| Marianna Waterworks |
| Marion Colored High School |
| Marion County Courthouse |
| Marked Tree Commercial Historic District |
| Marre, Angelo, House |
| Marr's Creek Bridge |
| Marshall, Sam, House |
| Marshall Square Historic District |
| Marsh, Walter, House |
| Marsh, Wesley, House |
| Marston House |
| Martin Cemetery Historic Section |
| Martindale Corn Crib |
| Martin Dipping Vat |
| Martin, Dr. John Wilson, House |
| Martin, Owen, House |
| Martin, William H., House |
| Martin, William P. and Rosa Lee, Farm |
| Mason House |
| Masonic Temple |
| Massey Hotel |
| Mathis-Hyde House |
| Matthews-Bradshaw House |
| Matthews-Bryan House |
| Matthews-Dillon House |
| Matthews-Godt House |
| Matthews House |
| Matthews, Justin, Jr., House |
| Matthews-MacFadyen House |
| Matthews-Storey House |
| Maumelle Ordnance Works Bunker #4 |
| Maumelle River Bridge |
| Maxwell Street Bridge |
| Mayer, Maxwell F., House |
| Mayfair Hotel |
| May Farmstead |
| May-Lecta-Sweet Historic District |
| Mayo House |
| Mays General Store |
| McAdams, Dr., House |
| McAdams House |
| McCaleb, John, House |
| McCall, J. M., House |
| McCall, Vinie, House |
| McCarn, Noah, House |
| McClellan, E. W., House |
| McClintock House |
| McCollum-Chidester House |
| McConnell, Edward Taylor, House |
| McCraw Cemetery |
| McCrory Commercial Historic District |
| McCrory Waterworks |
| McDonald, D., House |
| McDonald, Emmett, House |
| McDonald-Wait-Newton House |
| McGehee City Jail |
| McGehee, Dr. E.P., Infirmary |
| McGehee Post Office |
| McGuire, Thomas R., House |
| McKennon, Capt. Archibald S., House |
| McKennon-Shea House |
| McKenzie, Henry, House |
| McKenzie House |
| McKinney, Henry Crawford, House |
| McNair, Wiley P., House |
| McNeil Overpass |
| McRae Jail |
| McWilliams, J.H., House |
| McWilliams, W.F. & Estelle, House |
| Meadow Spring Historic District |
| Meek Building |
| Mellettown United Methodist Church |
| Memphis and Arkansas Bridge |
| Memphis, Paris, and Gulf Depot |
| Memphis, Paris and Gulf Railroad Depot |
| Memphis to Little Rock Road-Strong's Ferry Segment |
| Mena Commercial Historic District |
| Mena Kansas City-Southern Depot |
| Menifee High School Gymnasium |
| Men's Gymnasium-University of Arkansas, Fayetteville |
| Mercantile Bank Building |
| Merchants and Planters Bank Building |
| Merritt House |
| Merritt, S.D., House |
| Methodist Episcopal Church, South |
| Methodist Episcopal Church, South |
| Methodist Manse |
| Middle Fork of the Little Red River Bridge |
| Midland Depot |
| Miller County Courthouse |
| Miller Creek Bridge |
| Miller, Emmett, House |
| Miller House |
| Miller, J. C., House |
| Millett, Robert and Marion, House No. 1 |
| Mills Cemetery |
| Mills House |
Data from United States Park Service and Wikidata
