Kentucky - Area of significance: Architecture
| Quisenberry, J., House |
| Quisenberry, Joel, House |
| Rabbit Hash General Store |
| Railway Depot |
| Raine, John, House |
| Ramsey House |
| Ramsey, Lewis, Jr., House |
| Rankin Place |
| Ransom House |
| Rauchfuss Houses |
| Rauscher House |
| Ray House |
| Ray-Wakefield House |
| Ready-Twyman House |
| Redd Road Rural Historic District |
| Redmond House |
| Redmon House |
| Reed-Dorsey House |
| Reed, J. V., and Company |
| Reeves, W. L., House |
| Reitman House |
| Reitman's St.Joseph House |
| Renfro Hotel |
| Repton |
| Republic Building |
| Rice, H. B., Insurance Building |
| Rice House |
| Rice, Wiley, House |
| Rice-Worthington House |
| Richards-Hamm House |
| Richards-Murray House |
| Richardson House |
| Rich Grove |
| Richland Farm |
| Richmond Armory |
| Ricketts, Robert, House |
| Ridgely House |
| Ridgeway |
| Riggs, Erasmus, House |
| Riley, Camden, House |
| Ripy, T. B., House |
| Ritter, Andrew, Farm |
| Ritter House |
| Ritter, John, House |
| Ritte's Corner Historic District, Latonia |
| Riverside Drive Historic District |
| Riverview |
| Roach-Ison House |
| Road Run School |
| Robb, Dr. William, House |
| Roberts Chapel |
| Robertson County Courthouse |
| Robertson House |
| Robertson Place |
| Robertson, Samuel, House |
| Roberts, Wesley, House |
| Robinson, James, House |
| Robinson Mill |
| Rockdale |
| Rockledge |
| Rock Spring Warehouse |
| Rodgers House |
| Rodgers, Thomas, House |
| Rogers, Boone Fowler, Barn |
| Rogers, James, House |
| Rogers, Joseph Hale, House |
| Rogers, Lon, House |
| Rolling Meadows |
| Rolsen, Henry and Agnes, House |
| Ronald-Brennan House |
| Roosevelt, Theodore, Elementary School |
| Rose-Daughtry Farmstead |
| Rose Hill |
| Rose Hill |
| Rose Hill Historic District |
| Roselawn |
| Ross, L.W., House |
| Rossmore Apartment House |
| Roth Farm |
| Round Stone Smokehouse |
| Rouse, Dr. Gladys, Office and House |
| Rowlett House |
| Rowlett's Grocery |
| Ruby, Turner, House |
| Russell Court |
| Russell Historic District |
| Russellville Armory |
| Russellville Historic District |
| Russel, Robert, House |
| Rust House |
| Ryle's Super Market and Oddfellows Building |
| Rymill, Elias, House |
| Sacred Heart Church |
| Sacred Home |
| Saffell Funeral Home |
| Saint Camillus Academy |
| Saint Frances of Rome School |
| Saint Francis of Assisi Complex |
| Saint James' Episcopal Church |
| Saint Mary Academy Complex |
Data from United States Park Service and Wikidata
