Michigan - Criteria: A (event)
| Rickman Hotel |
| River Ledge Historic District |
| River Raisin Battlefield Site (20MR227) |
| Riverside Inn |
| River Terrace Apartments |
| R. J. HACKETT (steamer) Shipwreck Site |
| Roach, W.R., Cannery Warehouse and Office Building |
| Rock Harbor Lighthouse |
| Rock of Ages Light Station |
| Roethke Houses |
| Romeo Historic District |
| Rosedale Gardens Historic District |
| Rosedale Park Historic District |
| Rose Place Historic District |
| Round Island Lighthouse |
| Round Island Passage Light |
| Royal Palm Hotel |
| Royce, Steven, House |
| Sackett, Russell, House |
| Sacred Heart Roman Catholic Church, Convent and Rectory |
| Sacred Heart Seminary |
| Sage Library |
| Saginaw Central City Historic Residential District |
| Saginaw City Historic Business District |
| Saginaw County Fairgrounds Main Gate |
| Saginaw News Building |
| Saginaw River Light Station |
| Saint Andrew's Memorial Episcopal Church |
| Saint Elizabeth's Church |
| Saint Henry's Evangelical Lutheran Church and Cemetery |
| Saint Ignatius Church and Cemetery |
| Saint Ignatius Loyola Church |
| Saint Joseph Church and Shrine |
| Saint Joseph's Catholic Church |
| Saint Louis Downtown Historic District |
| Saint Mary's School |
| Saint Paul Manor Apartments |
| Saint Rita Apartments |
| Saline First Presbyterian Church |
| Sandenburgh-Rogers Summer Resort Complex |
| Sand Hills Light Station |
| Sand Point Lighthouse |
| Sanilac Petroglyphs |
| Saugatuck Pump House |
| Scalcucci's Grocery |
| Schoolcraft Furnace Site |
| Schuyler Mill-Ford Soybean Plant Complex |
| Scottville School |
| Scripps, William Edmund and Nina A. Downey, Estate |
| Second Arenac County Courthouse |
| Second Baptist Church Of Detroit |
| Second Street Bridge |
| Second Street-Gun River Bridge |
| Seul Choix Pointe Light Station |
| Sharp, Ella, House |
| Shelden Avenue Historic District |
| Shelden-Dee Block |
| Sheldon Inn |
| Sherman City Union Church |
| Shiawassee County Courthouse |
| Shields, Patrick and Sarah Dobbins, House |
| Shiloh House |
| Sibley, Frederic M., Lumber Company Office Building |
| Siebold Farm/Ruehle (Realy) Farm |
| Silliman, Arthur, House |
| Sixth Street Bridge |
| Skillagalee Light Station |
| Sleeping Bear Inn |
| Sleeping Bear Point Life Saving Station |
| Smith-Dengler House |
| Smith, Samuel L., House |
| Smith's Chapel |
| Smith-Turner House |
| Soderman, John, Farmhouse |
| South Jefferson Avenue Historic District |
| South Manitou Island Lighthouse Complex and Life Saving Station Historical District |
| South Michigan Avenue Historic District |
| South Monroe Street Historic District |
| South Pointe Drive-Frenchman's Creek Bridge |
| South Range Community Building |
| South Union Street-Boardman River Bridge |
| Sparks-Anderson House |
| Spectacle Reef Light Station |
| Spies Boardinghouse |
| SPORT (tug) Shipwreck Site |
| Sprague, Rollin, Building-Old Stone Store |
| Sprague, Thomas S., House |
| Springwells Park Historic District |
| S.S. BADGER (carferry) |
| S.S. VALLEY CAMP |
| Stafford, W. R., Flour Mill and Elevator |
| Stafford, W. R., Planing Mill Site |
| Stafford, W. R., Saw Mill Site |
| St. Albertus Roman Catholic Church |
| Stannard Rock Lighthouse |
| Starkweather Religious Center |
| Starkweather School |
| State House of Correction and Branch Prison |
| State Office Building |
| State Savings Bank |
Data from United States Park Service and Wikidata
