Florida - Criteria: A (event)
| Brewster Hospital |
| Brickell Mausoleum |
| Bridge of Lions |
| Brown, Lawrence, House |
| Bryan Building |
| Bryan Hall |
| Buckingham School |
| Buckman Hall |
| Building at 10108 Northeast 1st Avenue |
| Building at 107 Northeast 96th Street |
| Building at 121 Northeast 100th Street |
| Building at 1291 Northeast 102nd Street |
| Building at 145 Northeast 95th Street |
| Building at 257 Northeast 91st Street |
| Building at 262 Northeast 96th Street |
| Building at 273 Northeast 98th Street |
| Building at 276 Northeast 98th Street |
| Building at 284 Northeast 96th Street |
| Building at 287 Northeast 96th Street |
| Building at 310 Northeast 99th Street |
| Building at 353 Northest 91st Street |
| Building at 357 Northeast 92nd Street |
| Building at 361 Northeast 97th Street |
| Building at 384 Northeast 94th Street |
| Building at 389 Northeast 99th Street |
| Building at 431 Northeast 94th Street |
| Building at 477 Northeast 92nd Street |
| Building at 540 Northeast 96th Street |
| Building at 553 Northeast 101st Street |
| Building at 561 Northeast 101st Street |
| Building at 577 Northeast 96th Street |
| Bullard, B. K., House |
| Bullock, Gen. Robert, House |
| Bulow Plantation Ruins |
| Bunnell State Bank Building, Old |
| Burns Court Historic District |
| Burrows, Waters and Elsa, Historic District |
| Butler, James D. and Alice, House |
| Cadillac Hotel |
| Caldwell Home Place |
| Calhoun Street Historic District |
| Call Street Historic District |
| Campbell House |
| Camp Helen Historic District |
| Camp Pinchot Historic District |
| Cannon Farm |
| Cape Canaveral Air Force Station |
| Cape Florida Lighthouse |
| Cap's Place |
| Captiva School and Chapel-by-the-Sea Historic District |
| Carling Hotel |
| Carlton, Albert, Estate |
| Carnegie Library |
| Carroll Building |
| Carysfort Lighthouse |
| Casa De Josefina |
| Casa Marina Hotel |
| Cascades Park |
| Castillo de San Marcos National Monument |
| Cathedral of St. Augustine |
| Cedar Keys Historic and Archaeological District |
| Centennial Building |
| Central Academy |
| Central Avenue School |
| Central Baptist Church |
| Central-Cocoanut Historic District |
| Central Grammar School, Old |
| Central Instrumentation Facility |
| Central Park Historic District |
| Centro Asturiano |
| Chaires Community Historic District |
| Chalet Suzanne |
| Charlotte Harbor and Northern Railway Depot |
| Charlotte High School |
| Chautauqua Hall of Brotherhood |
| Chidsey Library |
| Chief Master at Arms House |
| Chinsegut Hill Manor House |
| Chipley City Hall |
| Christ Church |
| Church Street Historic District |
| Citizens Bank |
| Citrus County Courthouse, Old |
| City Island Ball Park |
| City National Bank Building |
| City of Alachua Downtown Historic District |
| CITY OF HAWKINSVILLE (shipwreck) |
| City of Miami Cemetery |
| City Point Community Church |
| Clark-Chalker House |
| Clarke, William, Estate |
| Clay County Courthouse |
| Clematis Street Historic Commercial District |
| Clermont Woman's Club |
| Cleveland Court School |
| Clewiston Historic Schools |
| Clewiston Inn |
| Coconut Grove Library |
| Coconut Grove Playhouse |
| Coco Plum Woman's Club |
Data from United States Park Service and Wikidata
