Kansas - Significance region: Local
| Leavenworth Terminal Railway & Bridge Company Freight Depot |
| Lebold, C. H., House |
| LeCluyse, William and Julia, House |
| Leithoff-Powers Ranch Historic District |
| Leonard, J.T and Anna, House |
| Lewelling, Governor L.D., House |
| Liggett, William and Minnie, House |
| Lincoln Carnegie Library |
| Lincoln City Park |
| Lincoln County Courthouse |
| Lincoln Downtown Historic District |
| Lincoln High School |
| Lincoln School |
| Lincoln School, District 2 |
| Lindquist, P.J., Building |
| Linn County Courthouse |
| Linwood Park Greenhouse and Maintenance Building |
| Linwood Place Historic District |
| Lion Block |
| Lipp Barn |
| Lippitt, James and Freda, House |
| Little Finnup House |
| Little John Creek Reserve |
| Little Stranger Church and Cemetery |
| Litts-Dieter House |
| Lloyd, Ira E, Stock Farm |
| Lone Star Lake Civilian Conservation Corps (CCC) Camp |
| Lone Star Lake Dam |
| Lone Star School, District 64 |
| Loomis Historic District |
| Loomis-Parry House |
| Lora Locke Hotel |
| Lowe Center School-District 115 |
| Lowell Elementary School |
| Lowell School |
| Lower Fox Creek School |
| Lucas School Gymnasium |
| Luling's City Laundry |
| Luther Severy & Son Stock Farm |
| Luttjohann, Fred and Cora, House |
| Lyda-Jean Apartments |
| Lyndon Carnegie Library |
| Lyon Creek Rainbow Arch |
| Lyons, Horace G., House |
| Mackie, George K., House |
| Mack, John, Bridge |
| Madison Atchison, Topeka and Santa Fe Railroad Depot |
| Madonna of the Trail |
| Magnolia Ranch |
| Mahaffie, J. B., House |
| Mahaska Rural High School #3 |
| Main Post Area, Fort Riley |
| Malin, James and Pearl House |
| Manhattan Carnegie Library Building |
| Mann, Horace, Elementary School |
| Mann House |
| Manweiler-Maupin Chevrolet |
| Maplecroft Farmstead |
| Marion County Courthouse |
| Marion County Park and Lake |
| Marion Hall |
| Marion Springs School |
| Market Street Cottage |
| Marshall County Courthouse |
| Marshall-Yohe House |
| Martin Cemetery |
| Martin Farm |
| Martin, Handel T., House |
| Martin, John A., Grade School |
| Martyn House |
| Marysville High School-Junior High School Complex |
| Marysville Union Pacific Depot |
| Masonic Grand Lodge Building |
| Masonic Temple |
| Mason, Walt, House |
| Matfield Green High School Gymnasium |
| McCarthy, John, House |
| McCarty, W.T. and Olivia, House |
| McCormick-Armstrong Press Building |
| McCormick School |
| McCurdy, Witter S., House |
| McFadden House |
| McFarlane-Wareham House |
| McInteer Villa |
| McKimmons, John, Barn |
| McKinley Residential Historic District |
| McLean, Elizabeth, House |
| McNee Barns |
| McPherson, Community Building |
| McPherson County Courthouse |
| Mead-Rogers House |
| Meehan, P.H., House |
| Meeks, Cordell D. Sr., House |
| Memorial City Hall |
| Memorial Hall |
| Menno Community Hall |
| Mennonite Settler Statue |
| Merchants Bank of Ellis |
| Mermis, J.A., House |
| Methodist Episcopal Church of Oskaloosa |
Data from United States Park Service and Wikidata
