Kansas - Role: Building
| Nagel House |
| National Bank of America |
| Nation, Carry A., House |
| Natoma Presbyterian Church |
| Nazareth Convent and Academy |
| Neal, Jairus, House |
| Nemaha County Jail and Sheriff's House |
| Ness County Bank |
| Newbern-Gore House |
| Newell-Johnson-Searle House |
| New Lancaster General Store |
| New Lancaster Grange Hall, No. 223 |
| Nielsen Farm |
| Niles, Rial A., House |
| Ninth Street Missionary Baptist Church |
| Niotaze Methodist Episcopal Church |
| Nokomis and Navarre Apartment Buildings |
| Norcatur City Hall |
| Norris, G.W., House |
| North Broadway School |
| Northeast Junior High School |
| North Riverside Park Comfort Station |
| Northrup House |
| North Topeka Baptist Church |
| Northup Theater |
| Norton Apartments, The |
| Nuzum, Godfrey, Barn |
| Oak Grove School, District 20 |
| Oak Lawn Farm Dairy Barn |
| Oakley High School Stadium |
| Occidental Hotel |
| Old Albany Schoolhouse |
| Old Arkansas City High School |
| Old Castle Hall, Baker University |
| Old Cawker City Library |
| Old Emporia Public Library |
| Old Frankfort City Jail |
| Old German-American State Bank |
| Oldham, James T., House |
| Old Junction City High School |
| Old Kaw Mission |
| Old Lawrence City Hall |
| Old Lawrence City Library |
| Old Linn County Jail |
| Old Logan County Courthouse |
| Old Mission Mausoleum |
| Old Oxford Mill |
| Old Peabody Library |
| Old Railroad Savings and Loan Building |
| Old Runnymede Church |
| Old Santa Fe Railroad Depot |
| Old Sedgwick County Courthouse |
| Old Union Depot |
| Old Wheeler-Kelly-Hagny Building |
| Ooten House |
| Orpheum Theater and Office Building |
| Osage City Santa Fe Depot |
| Osage County Courthouse |
| Osage Mission Infirmary |
| Osborne County Courthouse |
| Osborne Public Carnegie Library |
| Oswego Public Carnegie Library |
| Ott, Albert, House |
| Ottawa High School and Junior High School |
| Ottawa Library |
| Overland Theater |
| Oxley Barn |
| Palace Theater |
| Papes Barn |
| Parachute Building |
| Parker, Martin Van Buren, House |
| Park Plaza Apartments |
| Parmenter Memorial Hall |
| Parsonian Hotel, The |
| Parsons Katy Hospital |
| Patterson House |
| Paul Laurence Dunbar School |
| Paxico Rural High School |
| Peabody Township Carnegie Library |
| Pearl Opera House |
| Pearson, Anton, House and Studio |
| Pease, Robert L., House |
| Penley House |
| Perdue, C. A., House |
| Perring Building |
| Persons Barn and Granary |
| Pettit Cleaners Building |
| Phillip Hardware Store |
| Phillipsburg Community Building |
| Pickering, I. O., House |
| Pilgrim Congregational Church |
| Pilla, Charles, House |
| Pioneer Adobe House |
| Pioneer Hall, Kansas Wesleyan University |
| Pioneer Log Cabin |
| Pittsburg Foundry & Machine Company |
| Pittsburg Public Library |
| Platt, Jeremiah, House |
| Plaza Theater |
| Pleasant Ridge Church |
Data from United States Park Service and Wikidata
