Missouri - Significance region: Local
| Civil War Fortification at Barnesville |
| Clark, C. M. and Vina, House |
| Clark County Courthouse |
| Clarke, Judge Enos, House |
| Clark, George Boardman, House |
| Clarksville Historic District |
| Claverach Park |
| Claybrook House |
| Clay County Savings Association Building |
| Clemens Field |
| Clemens House-Columbia Brewery District |
| Cleveland Apartments |
| Clifford-Wyrick House |
| Clinton House |
| Clinton Square Historic District |
| Cobblestone Street |
| Coca-Cola Bottling Company Building |
| Coca-Cola Building |
| Coca-Cola Syrup Plant |
| Colchester Apartments |
| Coldwater Cemetery |
| Cole, Arthur W., and Chloe B., House |
| Coleman Hall |
| Coleman, Lewis Shaw, House |
| College Apartments |
| Colonial Apartments |
| Colonial Hotel |
| Colonnade Apartment Building at 4302 Oak Street |
| Columbia Building |
| Columbia Cemetery |
| Columbia National Guard Armory |
| Columbia Oil Company |
| Comfort, James H. and Marietta, House |
| Commerce Bank |
| Commerce City Hall |
| Commerce Tower |
| Commerce Trust Company Historic District |
| Commercial Street Historic District |
| Commons Neighborhood Historic District |
| Community Church |
| Community Theater |
| Compton, Dr. James, House |
| Continental Hotel |
| Cook Avenue Methodist Episcopal Church, South |
| Cook School |
| Coral Court Motel |
| Corby-Forsee Building |
| Cote Brilliante Avenue in The Ville Historic District |
| Cotton Belt Freight Depot |
| Council Plaza |
| Courthouse-Seminary Neighborhood Historic District |
| Courthouse Square Historic District |
| Courthouse Square Historic District |
| Courthouse Square Historic District |
| Court Street Historic Residential District |
| Cragwold |
| Crane Company Building, The |
| Creamery Package Manufacturing Company Building |
| Cress, Herbert A. and Bettie E., House |
| Cresswell, George, Furnace |
| Crestwood Historic District |
| Crittenden Historic District |
| Crome, William F. and Julia, House |
| Crossroads Historic Freight District |
| Crown Center Historic District |
| Crunden Branch Library |
| Crunden-Martin Manufacturing Company |
| Cuba City Jail |
| Cuba High School Annex |
| Cuba Lodge No. 312 A.F. and A.M. |
| Culbertson-Head Farmstead |
| Curtiss-Wright Aeroplane Factory |
| Cynthia-Kinzer Historic District |
| Czufin, Rudolph and Dorothy C., House |
| Dalton-Uphoff House |
| Dalton Vocational School Historic District |
| Dauwalter, John S., House |
| Daviess County Courthouse |
| Day House |
| Dean, O.H., Building |
| Degen, Henry, House |
| De Hodiamont Car House Historic District |
| DeHodiamont, Emmanuel, House |
| DeKalb County Courthouse |
| Delaney School |
| Delany Building |
| Delmar Loop-Parkview Gardens Historic District |
| Delmo Community Center |
| DePaul Hospital |
| Des Peres Presbyterian Church |
| Devil's Elbow Historic District |
| Dewey Avenue-West Rosine Historic District |
| Dexter Gymnasium |
| Dickmann Building |
| Dierks Building |
| Diggs, Duke and Mary, House |
| Dilday Mill |
| Dillard Mill Historic District |
| Dimmitt, George, Memorial Hospital |
| Dinwiddie, James M., House |
Data from United States Park Service and Wikidata
