Missouri - Criteria: A (event)
| Bonne Terre Depot |
| Bonne Terre Mine |
| Bonnie & Clyde Garage Apartment |
| Bonnots Mill Historic District |
| Boone, John W., House |
| Boone, Nathan, House |
| Boyer, Earl, House |
| Brahm-Mitchellette Motor Car Company |
| Branson City Park Historic District |
| Brehe Farmstead Historic District |
| Broadway and North Fountain Street Historic District |
| Broadway Commercial Historic District |
| Broadway District |
| Broadway-Dunklin Historic District |
| Broadway-Middle Commercial Historic District |
| Broadway Theatre |
| Broeker, H.P., House |
| Broeker, John H., House |
| Bruce, Louis, Farmstead Historic District |
| Bryant, Dr. John S. Jr. and Harriet Smart, House |
| Buchanan County Courthouse and Jail |
| Buchanan County Infirmary |
| Buchanan, Lucius P., House |
| Buddy, Charles A. and Annie, House |
| Buford-Carty Farmstead |
| Buhr, Henry J., House |
| Buick Automobile Company Building |
| Building at 1300 Washington Avenue |
| Building at 217 West Main Street |
| Buildings at 207-209 South Main St. |
| Bunker Building |
| Burch, Nelson C. and Gertrude A., House |
| Burch, Oscar G. and Mary H., House |
| Burfordville Covered Bridge |
| Burfordville Mill |
| Burns, Caleb, House |
| Burnside-Sandusky Gothic House |
| Busch, John B., Brewery Historic District |
| Butler County Courthouse |
| Buttin Rock School |
| Cabins Historic District |
| Cadillac Automobile Company Building |
| Caldwell Farm |
| Caledonia Historic District |
| Campbell Avenue Historic District |
| Campbell Chapel African Methodist Episcopal Church |
| Campbell Commercial Historic District |
| Campbell, Robert G., House |
| Camp Ground Church and Cemetery |
| Camp Hawthorne Central Area District |
| Camp Manor Apartments |
| Camp Pin Oak Historic District |
| Camp Shawnee Historic District |
| Camp Sherwood Forest Historic District |
| Camp Smokey/Company 1713 Historic District |
| Cape Girardeau Commercial Historic District |
| Cape Girardeau Court of Common Pleas |
| Capitol Avenue Historic District |
| Caplinger Mills Historic District |
| Carondelet School |
| Carroll County Court House |
| Carrswold Historic District |
| Carthage Courthouse Square Historic District |
| Caruthersville Water Tower |
| Carver, George Washington, School |
| Casa Alvarez |
| Cassbille Ranger Station Historic District |
| Catron, Minatree, House |
| Cave Spring School and Cave Spring Cemetery |
| Centennial Malt House |
| Central Cole Camp Historic District |
| Central Dairy Building |
| Central High School |
| Central Institute for the Deaf Clinic and Research Building |
| Central Methodist College Campus Historic District |
| Central-North Commercial Historic District |
| Central Park Historic District |
| Central Police Station |
| Central School Campus |
| Century Apartments |
| Century Electric Foundry Complex |
| Chambers Building |
| Chamois Public School |
| Chariton County Jail and Sheriff's Residence |
| Charles Turner Open Air School |
| Chicago and Alton Depot |
| Chicago and Alton Railroad Depot at Higginsville |
| Chicago, Burlington and Quincy Depot |
| Chilhowee Historic District |
| Chillicothe Commercial Historic District |
| Chippewa Trust Company Building |
| Chouteau Building |
| Christian Church Hospital |
| Christian Sachau Saloon |
| City Bank Building |
| City Club Building |
| City Hall |
| Civil War Fortification at Barnesville |
| Clark County Courthouse |
| Clarksville Historic District |
Data from United States Park Service and Wikidata
