Michigan - Criteria: A (event)
| Old West Side Historic District |
| Old Wing Mission |
| Olive Township District No. 1 School |
| Omena Historic District |
| Onaway State Park |
| Ontonagon County Courthouse |
| Ontonagon Harbor Piers Historic District |
| Ontonagon Lighthouse |
| Ontonagon School |
| Orchard Beach State Park |
| Orchestra Hall |
| Ortonville Mill |
| Oshtemo Town Hall |
| Otsego Hotel |
| Ottawa Beach Historic District |
| Ottawa Street Power Station |
| Our Saviour's Evangelical Lutheran Church |
| Owosso Downtown Historic District |
| Packard Proving Grounds Gateway Complex |
| Paine Bank |
| Painesdale |
| Palmer, George W., House |
| Palmer, Lorenzo and Ruth Wells, House |
| Palmer Park Apartment Building Historic District |
| Palmer Park Boulevard Apartments District |
| Palms, Francis, Building & State Theater |
| Park Avenue Historic District |
| Parke-Davis and Company Pharmaceutical Company Plant |
| Parke-Davis Research Laboratory |
| Parke Lane Road-Thorofare Canal Bridge |
| Parker Mill Complex |
| Passage Island Light Station |
| Passolt House |
| Patterson, John, and Eliza Barr, House |
| Paulson House |
| Paw Paw City Hall |
| Pease Auditorium |
| Peck Block |
| Penfil Apartments |
| Peninsula Point Lighthouse |
| Penn Central Railway Station |
| Penn Central Station |
| Pennington, John-Ford, Henry, House |
| Peoples National Bank Building |
| Pere Marquette Railroad Depot, Bay City Station |
| Pere Marquette Railway Belding Depot |
| Pere Marquette Railway Locomotive #1223 |
| Pere Marquette Railway Steam Locomotive No. 1225 |
| Peters, Charles, Sr., House |
| Petoskey Downtown Historic District |
| Pewabic Pottery |
| PEWABIC (propeller) Shipwreck Site |
| Pewangoing Quarry |
| Pickle Barrel House |
| Piety Hill Historic District |
| Pilgrim and Puritan Apartment Complex |
| Pioneer State Bank No. 36 |
| Piquette Avenue Industrial Historic District |
| Players, The |
| Pleasant Ridge East Historic District |
| Podjun, John and Katharine Tunkun, Farm |
| Poe Reef Light Station |
| Point Betsie Light Station |
| Pointe Aux Barques Lighthouse |
| Point Iroquois Light Station |
| Ponchartrain Apartments |
| Pontchartrain Club-Town House Apartments |
| Pontiac Commercial Historic District |
| Portage Point Inn Complex |
| Portage Street Fire Station |
| Port Austin Reef Light |
| Portland Downtown Historic District |
| Portland First Congregational Church |
| Portland High School |
| Port Oneida Rural Historic District |
| Port Sanilac Light Station |
| Port Sanilac Masonic and Town Hall |
| Poverty Island Light Station |
| President's House, University Of Michigan |
| Presque Isle County Courthouse |
| Presque Isle Harbor Breakwater Light |
| Presque Isle Light Station |
| Presque Isle Lodge |
| Prindle, William, Livery Stable |
| Professional Plaza Tower |
| Prudden Wheel Company Building |
| Quincy Mine No. 2 Shaft Hoist House |
| Quincy Mining Company Historic District |
| Quincy Street Historic District |
| Raisin Valley Friends Meetinghouse |
| Ramsdell Theatre |
| Randolph Street Commercial Buildings Historic District |
| Raynor, John, House |
| Redford Theatre Building |
| Remick, Jerome H., and Company, Building |
| Rentschler, Emanuel and Elizabeth, Farmstead |
| Rice Bay |
| Richardson Silk Mill |
| Richland Historic District |
| Richter Brewery |
Data from United States Park Service and Wikidata
