Kansas - Criteria: C (architecture/engineering)
| Brown, W. P., Mansion |
| Brush Creek Bridge |
| Brush Creek Bridge |
| Bryant School |
| Bucher Bridge |
| Buck Creek School |
| Buffalo Hotel |
| Bullfoot Creek Bridge |
| Bungalow Historic District |
| Burlington Carnegie Free Library |
| Burr House |
| Burr Oak School |
| Burr Oak United Methodist Church |
| Burt, Nathaniel H., House |
| Butler County Courthouse |
| Butts, J. Arch, Packard Building |
| Caldwell Carnegie Library |
| Calvary Baptist Church |
| Calvinistic Methodist Church |
| Campbell, B. H., House |
| Campbell Chapel AME Church |
| Campbell, I.P., Building |
| Canton Township Carnegie Library |
| Carey House |
| Carey's Ford Bridge |
| Carlson, Oscar, House |
| Carnegie Library |
| Carroll, Edward, House |
| Cartter Building |
| Case Library |
| Casson Building |
| Castle Rock |
| Cather Farm |
| Cato District No. 4 School |
| Cedar Cliff |
| Cedar Creek Bridge |
| Cedar Crest |
| Cedar Point Mill |
| Central Motor and Finance Corporation Building |
| Central National Bank |
| Chapman Creek Pratt Truss Bridge |
| Chapman-Noble House |
| Chase County Courthouse |
| Chase County National Bank |
| Cherryvale Carnegie Free Library |
| Chestnut Street Historic District |
| Cheyenne County Courthouse |
| Chicken Creek Bridge |
| Chief Theater |
| Christ Cathedral |
| Church of the Assumption and Rectory |
| Church of the Holy Name |
| Clapp, L. W., House |
| Clapp, R.D.W., House |
| Clareen-Peterson Restaurant Building |
| Clark-Robidoux House |
| Clay County Courthouse |
| Clear Creek Camel Truss Bridge |
| Clements Stone Arch Bridge |
| Click, Abram, Farmstead |
| Clyde School |
| Coal Creek Library |
| Coffeyville Carnegie Public Library Building |
| Coffin, W.H., House |
| Colby City Hall |
| Coleman House |
| College Hill Park Bathhouse |
| Colonial Fox Theatre |
| Columbian Building |
| Columbus Public Carnegie Library |
| Comache County Courthouse |
| Comley House |
| Commodore Apartment Hotel |
| Condon National Bank |
| Congregational Church |
| Conroe Bridge |
| Convenanter Church |
| Cook's Hotel |
| Cooper Hall |
| Cossaart Barn |
| Cottonwood River Bridge |
| Cottonwood River Pratt Truss Bridge |
| Coulson, Emerson, House |
| Council Grove Carnegie Library |
| Council Grove Downtown Historic District |
| Council Grove Missouri, Kansas and Texas Depot |
| Council Grove National Bank |
| County Line Bowstring |
| Cowley County National Bank Building |
| Crawford Building |
| Crawford County Courthouse |
| Crawford, Nelson Antrim, House |
| Creamery Bridge |
| Creed-Mills House |
| Crest Theater |
| Crocker Ranch |
| Crosby, William T. and Delora, House |
| Cross, Col. H.C. and Susan, House |
| Cudahy Packing Plant |
| Cummins Block Building |
Data from United States Park Service and Wikidata
