# List of state highways in Kansas

The State Highways in Kansas are the state highways owned and maintained by the Kansas Department of Transportation (KDOT) in the U.S. state of Kansas. They are numbered with a K- prefix, e.g. K-10 or K-66.

## State highways

By Kansas law, no state highway may exist entirely within city limits. As a result, some highways have been given to cities as they annex the land around them, as is the case with the eastern branch of K-150 in the Kansas City area, which is now entirely within Olathe and Overland Park. This part of K-150 is now known as Santa Fe in Olathe and 135th Street in Overland Park.
| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes |
| K-1 | 13.363 | 21.506 | SH-34 at the Oklahoma state line | US-160/183 south of Coldwater | 01926-01-011926 | current | |
| K-2 | 61.516 | 99.000 | US-281 east of Hardtner | K-42 near Norwich | 01937-01-011937 | current | |
| K-2 | — | — | — | — | 01926-01-011926 | 01930-01-011930 | Transferred to US-36 |
| K-3 | 43.262 | 69.623 | K-47 west of Girard | K-31 west of Blue Mound | 01927-01-011927 | current | |
| K-4 | 369.079 | 593.975 | US-83 north of Scott City | US-59 near Nortonville | 01926-01-011926 | current | Longest state highway in Kansas |
| K-4 Alt. | 1.100 | 1.770 | K-4 near Nortonville | US-59 near Nortonville | 01981-01-011981 | current | |
| K-5 | 24.072 | 38.740 | US 73/K-7 in Leavenworth | US-69 in Kansas City | 01926-01-011926 | current | |
| K-6 | — | — | — | — | 01926-01-011926 | 01927-01-011927 | Renumbered K-9 |
| K-6 | — | — | — | — | 01927-01-011927 | 01958-01-011958 | Transferred to US-59 |
| K-6 | — | — | — | — | 01968-01-011968 | 01981-01-011981 | Proposed but transferred to K-5 |
| K-7 | 240.606 | 387.218 | Oklahoma state line near Treece | Nebraska state line north of White Cloud | 01926-01-011926 | current | |
| K-8 | 17.254 | 27.768 | Oklahoma state line south of KiowaUS-36 west of Athol | K-2 in KiowaN-10 north of Athol | 01926-01-011926 | current | Two segments of highway |
| K-9 | 317.937 | 511.670 | K-123 on the Decatur–Sheridan county line near Leoville | US-73 near Lancaster | 01927-01-011927 | current | Second longest state highway in Kansas |
| K-9 | — | — | — | — | 01926-01-011926 | 01927-01-011927 | Renumbered K-6 |
| K-10 | 36.611 | 58.920 | I-70/Kansas Turnpike in Lawrence | I-435 in Lenexa | 01926-01-011926 | current | |
| K-11 | 16.662 | 26.815 | US-54/US-400 west of Kingman | K-61 west of Arlington | 02012-01-012012 | current | Former section of K-14 |
| K-11 | — | — | — | — | 01940-01-011940 | 01959-01-011959 | Former portion of K-8; became a disconnected portion of K-8 |
| K-11 | — | — | — | — | 01926-01-011926 | 01938-01-011938 | Renumbered K-99 to match Oklahoma |
| K-12 | 15.4 | 24.8 | K-7 in Shawnee | Missouri state line in Kansas City | 01965-01-011965 | 01987-01-011987 | Returned to city ownership |
| K-12 | — | — | — | — | 01939-01-011939 | 01947-01-01c. 1947 | Transferred to US-166 |
| K-12 | — | — | — | — | 01927-01-011927 | 01936-01-011936 | Transferred to K-51 |
| K-12 | — | — | K-11 in Wheaton | K-4 in Valley Falls | 01926-01-011926 | 01927-01-011927 | Renumbered K-24 |
| K-12 Spur | 0.376 | 0.605 | K-12 in Johnson County | I-35 in Larned | 01984-01-011984 | 01987-01-011987 | Former K-10 Spur, returned to city ownership |
| K-13 | 14.617 | 23.524 | US-24 in Manhattan | K-16 northwest of Westmoreland | 01926-01-011926 | current | |
| K-14 | 219.276 | 352.891 | US-160/K-2 in Harper | N-14 at the Nebraska state line north of Mankato | 01926-01-011926 | current | |
| K-15 | 257.141 | 413.828 | SH-18 at the Oklahoma state line | N-15 at the Nebraska state line | 01926-01-011926 | current | |
| K-15W | — | — | — | — | 01936-01-011936 | 01988-01-011988 | Became part of K-15 |
| K-15E | — | — | — | — | 01936-01-011936 | 01988-01-011988 | Became part of K-148 |
| K-16 | 114.460 | 184.206 | US-77 at Randolph | US-24/US-40 in Tonganoxie | 01935-01-011935 | current | |
| K-16 | — | — | Oklahoma state line | Troy | 01926-01-011926 | 01935-01-011935 | Became K-7 and US 169 |
| K-17 | 21.138 | 34.018 | US-54/US-400 near Waterloo | K-96 at Crupper’s Corner | 01926-01-011926 | 02012-01-012012 | Became a portion of K-14 |
| K-18 | 205.999 | 331.523 | US-24 in Bogue | K-99 south of Wamego | 01926-01-011926 | current | |
| K-19 | 33.915 | 54.581 | US-50 in Belpre | US-281 near Seward | 01926-01-011926 | current | Signed as north–south from US-50 to K-19 Spur, and east–west from K-19 Spur to US-281 |
| K-19 Spur | 0.800 | 1.287 | K-19 near Larned | US-56 in Larned | 01932-01-011932 | current | |
| K-20 | — | — | K-96 in Dighton | US-40 in Hoxie | 01926-01-011926 | 01927-01-011927 | Became K-23 |
| K-20 | 37.210 | 59.884 | US-75 north of Netawaka | K-7 east of Bendena | 01927-01-011927 | current | |
| K-21 | — | — | — | — | 01926-01-011926 | 01941-01-011941 | Became part of US-283 |
| K-22 | 3.087 | 4.968 | US-36 south of Haddam | Haddam city limits | 01940-01-011940 | current | |
| K-22 | — | — | — | — | 01926-01-011926 | 01931-01-011931 | Became part of US-83 |
| K-22 | — | — | Wichita | Topeka | 01930-01-011930 | 01938-01-011938 | Overlapped US-81, US-56, K-99, and US-40 |
| K-23 | 199.117 | 320.448 | SH-23 at the Oklahoma state line | US-83/K-383 northeast of Selden | 01927-01-011927 | current | |
| K-23 Alt. | 1.828 | 2.942 | K-23 near Grainfield | K-23 near Grainfield | 01958-06-251958 | current | |
| K-23 Spur | 0.300 | 0.483 | I-70/US-40 near Grainfield | K-23 near Grainfield | 01959-12-091959 | current | |
| K-23 | — | — | — | — | 01926-01-011926 | 01927-01-011927 | Renumbered K-25 |
| K-24 | — | — | — | — | 01927-01-011927 | 01935-01-011935 | Renumbered K-16 when US 24 was extended into Kansas |
| K-24 | — | — | US 73E in Trading Post | Missouri state line | 01926-01-011926 | 01927-01-011927 | Renumbered K-56 |
| K-25 | — | — | — | — | 01926-01-011926 | 01927-01-011927 | Renumbered K-27 |
| K-25 | 238.259 | 383.441 | SH-136 at the Oklahoma state line | N-25 at the Nebraska state line | 01927-01-011927 | current | |
| K-26 | 3.601 | 5.795 | US-166/US-400 in Galena | K-66 in Galena | 01937-01-011937 | current | |
| K-26 | — | — | — | — | 01927-01-011927 | 01932-01-011932 | Transferred to US-177 |
| K-27 | 226.241 | 364.100 | US-56 near Elkhart | N-27 at the Nebraska state line | 01927-01-011927 | current | |
| K-27 | — | — | Whiting | Horton | 01926-01-011926 | 01927-01-011927 | |
| K-28 | 29.019 | 46.702 | K-14 in Jewell | K-9 west of Concordia | 01926-01-011926 | current | |
| K-29 | — | — | — | — | 01927-01-011927 | 01957-01-011957 | Transferred to K-18 |
| K-30 | 1.950 | 3.138 | I-70/US 40 south of Maple Hill | Maple Hill city limits | — | — | |
| K-30 | — | — | — | — | 01927-01-011927 | 01937-01-011937 | Transferred to K-24 (now K-16) and K-92 in 1932; remaining section transferred to US-40 in 1937 |
| K-31 | 134 | 216 | US-69 southeast of Fulton | K-99 south of Eskridge | 01926-01-011926 | current | |
| K-32 | 32.197 | 51.816 | US-24/US-40 northeast of Lawrence | US-69 in Kansas City | 01927-01-011927 | current | |
| K-33 | 10.405 | 16.745 | K-68 north of Rantoul | US-56 north of Wellsville | 01926-01-011926 | current | |
| K-34 | 29.260 | 47.089 | US-183/US-160 north of Sitka | US-400 northwest of Bucklin | 01937-01-011937 | current | |
| K-34 | — | — | — | — | 01927-01-011927 | 01937-01-011937 | Transferred to K-26, K-37, and K-96 so that K-34 could be reused to match Oklahoma |
| K-34 | — | — | Waverly | Garnett | 01926-01-011926 | 01927-01-011927 | Transferred to K-31 |
| K-35 | — | — | — | — | 01926-01-011926 | 01957-01-011957 | Renumbered K-135 (now K-152) |
| K-36 | — | — | Oklahoma state line near Elkhart | Missouri state line near Pittsburg | 01926-01-011926 | 01927-01-011927 | Renumbered K-12 |
| K-37 | — | — | US-75 | US-169 | 01937-01-011937 | 01998-11-011998 | Former K-34; returned to county ownership due to completion of nearby US 400 |
| K-37 | — | — | — | — | 01926-01-011926 | 01936-01-011936 | Became a portion of K-19 (later K-45, now US 56) |
| K-38 | 12.990 | 20.905 | K-15 north of Dexter | Ranch Road Road 2 southwest of Grenola | 01937-01-011937 | 01997-11-011997 | Now a county road |
| K-38 | — | — | — | — | 01927-01-011927 | 01936-01-011936 | Transferred to K-31 |
| K-39 | 65.032 | 104.659 | US-400 northwest of Fredonia | K-7 east of Hiattville | 01926-01-011926 | current | |
| K-41 | 4.960 | 7.982 | Delphos city limits | US-81 north of Minneapolis | 01937-01-011937 | current | |
| K-41 | — | — | — | — | 01927-01-011927 | 01937-01-011937 | Transferred to K-34 |
| K-41 | — | — | K-36 near Meade | US-54 near Bucklin | 01926-01-011926 | 01927-01-011927 | Became extension of US-54 |
| K-42 | 75.061 | 120.799 | US-281 on the outskirts of Sawyer | I-235 in southwest Wichita | 01926-01-011926 | current | |
| K-43 | 20.718 | 33.342 | K-4 in Hope | I-70/US-40 north of Detroit | 01926-01-011926 | current | |
| K-44 | 24.674 | 39.709 | K-2 in Anthony | K-49 north of Caldwell | 01926-01-011926 | current | |
| K-45 | — | — | — | — | 01926-01-011926 | 01966-01-011966 | Transferred to US-156 (now K-156); one part was transferred to US-56 a few years earlier |
| K-46 | 1.315 | 2.116 | US-56 between McPherson and Lyons | Little River city limits | 01933-01-011933 | 02013-01-012013 | Returned to county ownership |
| K-46 | — | — | Colorado state line | K-22 in Santa Fe | 01926-01-011926 | 01930-01-011930 | Transferred to US-160 |
| K-47 | 61.556 | 99.065 | US-400 in Fredonia | US-69 in Franklin | 01927-01-011927 | current | |
| K-48 | 0.775 | 1.247 | — | — | 01939-01-011939 | 01980-01-011980 | |
| K-48 | — | — | — | — | 01927-01-011927 | 01937-01-011937 | Transferred to K-52 |
| K-49 | 35.354 | 56.897 | US-81 in Caldwell | K-42 north of Viola | 01927-01-011927 | current | |
| K-51 | 79.095 | 127.291 | Baca County Road M at the Colorado state line | US-83 north of Liberal | 01927-01-011927 | current | |
| K-52 | 23.045 | 37.087 | US-59/K-31 west of Kincaid | Route 52 at the Missouri state line | 01937-01-011937 | current | |
| K-52 | — | — | — | — | 01927-01-011927 | 01932-01-011932 | Transferred to K-4 |
| K-53 | 6.177 | 9.941 | US-81 near Peck | K-15 in Mulvane | 01927-01-011927 | current | |
| K-55 | 12.049 | 19.391 | US-81 west of Belle Plaine | K-15 in Udall | 01927-01-011927 | current | |
| K-56 | — | — | — | — | 01937-01-011937 | 01957-01-011957 | Transferred to K-98 |
| K-56 | — | — | — | — | 01927-01-011927 | 01937-01-011937 | Transferred to K-52 |
| K-57 | 31.200 | 50.212 | K-4 near Dwight | US-77 near Milford State Park north of Junction City | 01926-01-011926 | current | |
| K-58 | 46.761 | 75.255 | K-99 west of Madison | US-169 near Colony | 02004-01-012004 | current | Former section of K-57 |
| K-58 | — | — | I-35 in Lenexa | K-5 in Kansas City | — | 01978-01-011978 | Returned to city ownership |
| K-59 | — | — | Halstead | — | 01927-01-011927 | 01935-01-011935 | Renumbered to K-89 |
| K-60 | 4.284 | 6.894 | US-36 southeast of Almena, KS | K-383 near Almena, KS | 01927-01-011927 | current | |
| K-61 | 83.358 | 134.152 | US-54/US-400 in Pratt | I-135/US-81/US-81 Bus. southeast of McPherson | 01927-01-011927 | current | |
| K-62 | 13.339 | 21.467 | K-16 near Soldier | K-9 in Goff | 01927-01-011927 | current | |
| K-63 | 58.769 | 94.580 | US-24 in St. Marys | N-50 at the Nebraska state line | 01927-01-011927 | current | |
| K-64 | 3.574 | 5.752 | US-281 south of Pratt | US-54/US-400 east of Pratt | 01927-01-011927 | 02015-01-012015 | Returned to county ownership |
| K-65 | 11.160 | 17.960 | K-3 near the Bourbon–Allen county line | K-31 in Mapleton | 01935-01-011935 | current | Former K-69 |
| K-65 | — | — | — | — | 01927-01-011927 | 01933-01-011933 | Transferred to US-281 |
| K-66 | 5.527 | 8.895 | US-400/Alternate US-69 in Galena | Route 66 at the Missouri State line east of Galena | 01985-01-011985 | current | Historic U.S. Route 66 |
| K-67 | 0.972 | 1.564 | US-36/K-383 near Norton | Norton Correctional Facility | 01932-01-011932 | current | |
| K-68 | 61.517 | 99.002 | US-75/K-31 south of Lyndon | Route 2 at the Missouri state line | 01932-01-011932 | current | |
| K-69 | — | — | — | — | 01932-01-011932 | 01935-01-011935 | Renumbered to K-65 |
| K-70 | — | — | — | — | 01932-01-011932 | 01957-01-011957 | Renumbered to K-170 |
| K-71 | 4.581 | 7.372 | K-63 near Bern | Bern | 01932-01-011932 | current | |
| K-72 | — | — | US-40 | Basehor | 01932-01-011932 | 01973-01-011973 | |
| K-74 | 3.440 | 5.536 | Potter city limits | US-73/K-7 east of Potter | 01932-01-011932 | 02013-01-012013 | Returned to county ownership |
| K-76 | 0.325 | 0.523 | Williamstown | US-24/US-59 near Williamstown | 01932-01-011932 | 02014-01-032014 | Shortest state highway at the time; returned to county ownership |
| K-78 | 1.057 | 1.701 | Miller | US-56 north of Miller | 01932-01-011932 | current | |
| K-79 | 3.561 | 5.731 | K-16 south of Circleville | Circleville city limits | 01932-01-011932 | current | |
| K-80 | 3.816 | 6.141 | Morganville city limits | K-15 east of Morganville | 01932-01-011932 | current | |
| K-82 | 21.076 | 33.919 | K-15 west of Wakefield | US-24 west of Leonardville | 01932-01-011932 | current | |
| K-84 | 0.881 | 1.418 | Penokee | US-24 north of Penokee | 01935-01-011935 | current | |
| K-85 | 0.800 | 1.287 | Morland | US-24 north of Morland | 01935-01-011935 | current | |
| K-86 | 0.3 | 0.48 | US-56 | Canton city limits | 01935-01-011935 | 02009-01-012009 | Returned to county ownership |
| K-87 | 8.6 | 13.8 | Vliets | US-36 near Beattie | 01935-01-011935 | current | |
| K-88 | 0.3 | 0.48 | Vermillion | K-9 north of Vermillion | 01935-01-011935 | current | |
| K-89 | 1.514 | 2.437 | Halstead | US-50 north of Halstead | 01935-01-011935 | current | |
| K-90 | 2.180 | 3.508 | Leavenworth State Fishing Lake | K-16 | 01936-01-011936 | 01997-01-011997 | Returned to county ownership |
| K-92 | 44.061 | 70.909 | K-4 near Rock Creek | Route 92 at the Missouri state line at Leavenworth | 01926-01-011926 | current | |
| K-93 | — | — | US-81 near Minneapolis | Ottawa State Fishing Lake | 01936-01-011936 | 01994-01-011994 | Replaced by K-106 |
| K-94 | 10.780 | 17.349 | Clark County State Lake | US-54 in Kingsdown | 01962-01-011962 | current | |
| K-95 | 6.591 | 10.607 | US-83 north of Scott City | US-83 south of Elkader | 01966-01-011966 | current | Serves Lake Scott State Park |
| K-96 | 300.201 | 483.127 | SH 96 at the Colorado state line | US-54/US-400 on the east side of Wichita | 01926-01-011926 | current | |
| K-97 | — | — | — | — | 01941-01-011941 | 01957-01-011957 | Removed when the state park it served fell out of use |
| K-98 | 9.048 | 14.561 | K-23 north of Meade | US-54 in Fowler | 01956-01-011956 | current | Formerly designated as K-56 |
| K-98 | — | — | Meade State Park southwest of Meade | K-23 south of Meade | 01939-08-251939 | 01961-03-081961 | Became a portion of K-23 |
| K-99 | 234.473 | 377.348 | SH-99 at the Oklahoma state line south of Chautauqua | N-99 at the Nebraska state line north of Summerfield | 01938-01-011938 | current | |
| K-100 | 0.6 | 0.97 | I-70/US-40/K-4 in Topeka (exit 357A) | Dead end at the Kansas Governor's Residence in Topeka | 01957-01-011957 | 01978-01-011978 | |
| K-101 | 9.998 | 16.090 | US-166 near Edna | US-160 near Mound Valley | 01937-01-011937 | current | |
| K-102 | 5.004 | 8.053 | West Mineral city limits | K-7 at Scammon | 01940-01-011940 | current | |
| K-103 | 6.980 | 11.233 | K-7 south of Cherokee | US-69/US-160/US-400 east of Weir | 01940-01-011940 | current | |
| K-104 | 2.275 | 3.661 | K-4 north of Assaria | I-135/US-81 near Mentor | 01967-01-011967 | current | |
| K-104 | — | — | — | — | 01940-01-011940 | 01943-01-011943 | Renumbered K-126 to match Missouri |
| K-104 | — | — | — | — | 01943-01-011943 | 01958-01-011958 | Became a portion of rerouted US-160 |
| K-105 | 10.425 | 16.777 | Toronto State Park | US-54 north of Toronto | 01941-01-011941 | current | |
| K-106 | 16.254 | 26.158 | K-18 east of Tescott | Ottawa State Fishing Lake | 01944-01-011944 | current | |
| K-107 | 4.83 | 7.77 | K-32 in Edwardsville | US-24/US-40/US-73 west of Kansas City | 01937-01-011937 | 01978-01-011978 | |
| K-108 | 1.5 | 2.4 | Intersection of US-59 and Fourth Street in Erie | Intersection of US-59 and State Street in Erie | 01946-01-011946 | 02004-01-012004 | Returned to city ownership |
| K-110 | 1.760 | 2.832 | US-36 south of Axtell | Axtell city limits | 01948-01-011948 | current | |
| K-111 | 5.334 | 8.584 | Kanopolis city limits | K-156 northeast of Ellsworth | 01948-01-011948 | current | |
| K-112 | 2.483 | 3.996 | US-36 south of Esbon | Esbon city limits | 01950-01-011950 | current | |
| K-113 | 5.631 | 9.062 | K-18 in Manhattan | US-24 between Tuttle Creek Lake and Manhattan | 01936-01-011936 | current | |
| K-114 | 0.9 | 1.4 | Ogden | K-18 near Ogden | 01973-01-011973 | current | Former section of K-18 |
| K-114 | 0.376 | 0.605 | US-73/K-20 near Everest | Everest | 01950-01-011950 | 01964-01-011964 | Became a portion of K-20 |
| K-115 | 0.650 | 1.046 | Palmer | K-9/K-15 near Palmer | 01946-01-011946 | current | |
| K-116 | 26.146 | 42.078 | K-16/US-75 in Holton | US-59 near Cummings | 01937-01-011937 | current | |
| K-117 | 11.977 | 19.275 | US-36 south of Herndon | N-17 at the Nebraska state line | 01937-01-011937 | current | |
| K-119 | 0.761 | 1.225 | K-9/K-148 near Greenleaf | Greenleaf | 01947-01-011947 | current | |
| K-120 | 9.126 | 14.687 | K-20 south of Severance | Main Street in Highland | 01945-01-011945 | current | |
| K-121 | 0.451 | 0.726 | US-36 west of Phillipsburg | Stuttgart | 01952-01-011952 | 02014-05-012014 | Returned to county ownership |
| K-122 | — | — | — | — | 01952-01-011952 | 01960-01-011960 | Became a portion of US-36 |
| K-123 | 5.544 | 8.922 | K-23 near the Decatur–Sheridan county line | K-383 in Dresden | 01940-01-011940 | current | Former section of K-23 |
| K-124 | 1 | 1.6 | K-14 in Beloit | US-24 in Beloit | 01958-01-011958 | 01986-01-011986 | |
| K-126 | 26.918 | 43.320 | US-400 south of McCune | Route 126 at the Missouri state line | 01945-01-011945 | current | |
| K-127 | 0.276 | 0.444 | — | — | 01956-01-011956 | 01962-01-011962 | Removed due to annexation by city of Elkhart |
| K-128 | 36.886 | 59.362 | US-24 at Waconda Lake | N-78 at the Nebraska state line | 01937-01-011937 | current | One portion former US-24 |
| K-129 | 0.446 | 0.718 | K-154 in Dodge City | US-56/US-283/U.S. Route 50 Business in Dodge City | 01980-01-011980 | 01996-01-011996 | Former US-154 Spur, became a portion of US-56/US-283/US-400 |
| K-129 | — | — | — | — | 01947-01-011947 | 01963-01-01c. 1963 | Removed due to completion of K-124 |
| K-130 | 7.818 | 12.582 | Hartford | I-35/US-50 north of Neosho Rapids | 01951-01-011951 | current | |
| K-131 | 0.521 | 0.838 | Lebo | I-35/US-50 near Lebo | 01949-01-011949 | current | |
| K-132 | 8.6 | 13.8 | I-70 in Kansas City | US-69 in Kansas City | 01937-01-011937 | 01993-01-011993 | Former Temporary K-32, partially replaced by K-32 |
| K-133 | 0.491 | 0.790 | US-160 | Dennis city limits | 01954-01-011954 | 01995-01-011995 | Removed due to rerouting of US-160 and US-400 |
| K-134 | 0.231 | 0.372 | US-166 | Bartlett city limits | 01954-01-011954 | 02000-01-012000 | Returned to county ownership |
| K-135 | — | — | — | — | 01957-01-011957 | 01977-01-011977 | Former K-35; renumbered K-152 |
| K-136 | 0.322 | 0.518 | Troy | US-36 north of Troy | 02004-01-012004 | current | Former section of K-7 |
| K-136 | — | — | — | — | 01945-10-091945 | 01985-10-071985 | Removed in 1991 due to realignment of US-36 |
| K-137 | 0.25 | 0.40 | Purcell | K-20 in Purcell | 01952-01-011952 | current | |
| K-138 | 1.086 | 1.748 | I-70/US-40 west of Paxico | Paxico | 01952-01-011952 | current | |
| K-139 | 1.000 | 1.609 | Cuba city limits | US-36 north of Cuba | 01954-01-011954 | current | |
| K-140 | 33.224 | 53.469 | K-14 in Ellsworth | I-135/US-81 in Salina | 01968-01-011968 | current | Former routing of US-40S (later US-40) |
| K-141 | 13.470 | 21.678 | K-4 west of Marquette | K-140 northeast of Carneiro | 01956-01-011956 | current | |
| K-143 | 4.658 | 7.496 | I-70/US-40 at Salina | US-81 north of Salina | 01981-01-011981 | current | Former US-81 Alt. |
| K-144 | 16.825 | 27.077 | US-83/US-160 in central Haskell County | US-56 between Copeland and Montezuma | 01957-01-011957 | current | |
| K-145 | 1.900 | 3.058 | US-83/US-160 west of Sublette | US-56 in Sublette | 01939-01-041939 | 01965-04-231965 | Removed because the route was no longer needed |
| K-146 | 15.564 | 25.048 | US-59 north of Erie | K-3 north of Brazilton | 01956-01-011956 | current | |
| K-147 | 25.930 | 41.730 | K-4 near Brownell | Centre Street in Ogallah | 01956-01-011956 | current | |
| K-148 | 86.665 | 139.474 | K-28 near Randall | N-112 at the Nebraska state line | 01956-01-011956 | current | |
| K-149 | 6.098 | 9.814 | US-56 between Delavan and Wilsey | K-4 northeast of Herington Municipal Airport | 01957-01-011957 | current | |
| K-150 | 16.645 | 26.788 | US-56/US-77 near Marion | US-50 west of Elmdale | 01937-01-011937 | current | |
| K-150 | — | — | K-7 on the northwest side of Olathe | Route 150 at the Missouri state line | 01955-01-011955 | 01996-01-011996 | Returned to city ownership |
| K-152 | 12.919 | 20.791 | K-7 east of Parker | US-69 south of Linn Valley | 01977-01-011977 | current | Former K-135, and before that, K-35 |
| K-153 | 3.451 | 5.554 | K-61 southwest of McPherson | US-56 in McPherson | 01968-01-011968 | current | Former US-81 and K-61 and formerly K-61 Alt. |
| K-153 Spur | 1.067 | 1.717 | K-61 south of McPherson | K-153 southwest of McPherson | 01968-01-011968 | current | Former section of US-81 and formerly K-61 Spur |
| K-154 | — | — | US-50 in Dodge City | US-54 near Mullinville | 01981-01-011981 | 01996-01-011996 | Former US-154, transferred to US-400 |
| K-155 | — | — | — | — | 01966-01-011966 | 01967-01-011967 | Proposed but became a portion of US-81 |
| K-156 | 175.663 | 282.702 | US-50 Bus./US-50 Bus. in Garden City | I-70/US-40 in Ellsworth | 01981-01-011981 | current | Former US-156 |
| K-157 | 3.866 | 6.222 | Rock Springs 4H Center | US-77 south of Junction City | 01950-01-011950 | current | |
| K-158 | 1.600 | 2.575 | US-69 in Kansas City | K-58 in Kansas City | 01953-01-011953 | 01978-01-011978 | Returned to city ownership |
| K-161 | 17.000 | 27.359 | US-36 on the northwest side of Bird City | N-61 at the Nebraska state line | 01954-01-011954 | current | |
| K-162 | — | — | US-160/US-183 south of Protection | Protection | 01963-01-011963 | 01977-01-011977 | Removed due to annexation by the city of Protection |
| K-163 | 0.485 | 0.781 | Garden Plain | US-54/US-400 north of Garden Plain | 01966-01-011966 | 02013-01-012013 | Returned to county ownership |
| K-164 | — | — | Valley Center | I-135/US-81/K-15 east of Valley Center | 01967-01-011967 | 01985-01-011985 | Returned to county ownership |
| K-165 | — | — | Hesston | I-135/US-81 north of Hesston | 01967-01-011967 | 01985-01-011985 | |
| K-167 | 0.506 | 0.814 | K-96 near Marienthal | Marienthal | 01958-01-011958 | current | |
| K-168 | 0.527 | 0.848 | US-56/K-15 near Lehigh | Lehigh | 01970-01-011970 | current | Former routing of US-56 |
| K-170 | 21.759 | 35.018 | K-99 west of Reading | K-31 in Osage City | 01957-01-011957 | current | |
| K-171 | 4.890 | 7.870 | US-400/US-69 south of Pittsburg | Route 171 at the Missouri state line east of Opolis | 02003-01-012003 | current | Former section of K-57 |
| K-171 | — | — | Bushton | K-4 north of Bushton | 01958-01-011958 | 02010-01-012010 | Returned to county ownership |
| K-172 | — | — | Kansas Youth Center in Topeka | US-40/US-75 Alt./K-4 in Topeka | 01957-01-011957 | 01978-01-011978 | |
| K-173 | 0.650 | 1.046 | Densmore | K-9 near Densmore | 01956-01-011956 | current | |
| K-174 | — | — | US-75/K-31 west of Melvern | Melvern | 01956-01-011956 | 01968-01-011968 | Redesignated as K-31 |
| K-175 | 0.500 | 0.805 | Marquette | K-4 north of Marquette | 01956-01-011956 | 02013-01-012013 | Returned to county ownership |
| K-176 | — | — | Lucas | K-18 north of Lucas | — | 02006-08-012006 | |
| K-177 | 102.871 | 165.555 | US-54 east of El Dorado | US-24 in Manhattan | 01964-01-011964 | current | Was a portion of K-13 until 1965; only state highway to match a U.S. Highway number in Kansas |
| K-178 | 3.513 | 5.654 | US-36 near Seneca | St. Benedict city limits | 01957-01-011957 | current | |
| K-179 | 11.588 | 18.649 | SH-132 at the Oklahoma state line | K-2 and K-44 in Anthony | 01955-01-011955 | current | |
| K-180 | 0.307 | 0.494 | K-4 south of Alta Vista | Alta Vista | 01956-01-011956 | 02001-01-012001 | Route removed from system due to annexation by the city of Alta Vista |
| K-181 | 70.218 | 113.005 | K-232 at the Lincoln–Russell county line, near Wilson Lake | US-36/US-281 south of Lebanon | 01937-01-011937 | current | |
| K-182 | 0.914 | 1.471 | US-36 near Bellaire | Bellaire | 01955-01-011955 | current | |
| K-184 | 1.578 | 2.540 | I-70/US-24 south of Brewster | Brewster city limits | 01955-01-011955 | current | |
| K-185 | 0.650 | 1.046 | McFarland | I-70/US-40 near McFarland | 01955-01-011955 | current | |
| K-186 | 1.600 | 2.575 | Menlo | US-24 north of Menlo | 01955-01-011955 | current | |
| K-187 | 7.999 | 12.873 | K-9 in Centralia | US-36 west of Seneca | 01955-01-011955 | current | |
| K-188 | 3.100 | 4.989 | Seguin | US-24 north of Seguin | 01956-01-011956 | current | |
| K-189 | 0.915 | 1.473 | Miltonvale | US-24 north of Miltonvale | 01954-01-011954 | current | |
| K-190 | 24.172 | 38.901 | US-83/US-160 near the Haskell–Seward county line east of Satanta | US-160 near the Haskell–Grant county line north of Ryus | 01954-01-011954 | current | |
| K-191 | 0.999 | 1.608 | Geographic center of the contiguous United States | US-281 north of Lebanon | 01954-01-011954 | current | |
| K-192 | 16.241 | 26.137 | US-59 near Winchester | US-73/K-7 north of Leavenworth | 01939-01-011939 | current | |
| K-193 | 0.467 | 0.752 | Asherville | US-24 near Asherville | 01954-01-011954 | current | |
| K-194 | 1.580 | 2.543 | Simpson | US-24 north of Simpson | 01954-01-011954 | current | |
| K-195 | 0.370 | 0.595 | K-31 | Harveyville | 01954-01-011954 | current | |
| K-196 | 28.474 | 45.824 | I-135/US-81/K-15 south of Newton | K-254 near El Dorado | 01937-01-011937 | current | |
| K-197 | 2.000 | 3.219 | Industry | K-15 east of Industry | 01957-01-011957 | current | |
| K-198 | 0.811 | 1.305 | I-70/US-40 near Collyer | Collyer | 01958-01-011958 | current | |
| K-199 | 0.832 | 1.339 | Courtland | US-36 near Courtland | 01958-01-011958 | current | |
| K-201 | 0.786 | 1.265 | US-59 near Stark | Stark | 01958-01-011958 | 02013-01-012013 | Returned to county ownership |
| K-202 | 0.698 | 1.123 | US-59 near Savonburg | Savonburg | 01958-01-011958 | 02013-01-012013 | Returned to county ownership |
| K-203 | 0.633 | 1.019 | US-59 near Elsmore | Elsmore | 01958-01-011958 | 02013-01-012013 | Returned to county ownership |
| K-204 | 2.116 | 3.405 | US-36 west of Smith Center | US-281 in Smith Center | 01958-01-011958 | current | |
| K-205 | 0.752 | 1.210 | Milan | US-160 north of Milan | 01959-01-011959 | 02014-01-062014 | Returned to county ownership |
| K-206 | 0.932 | 1.500 | Chapman | I-70/US-40 | 01958-01-011958 | 02015-01-012015 | |
| K-207 | 0.600 | 0.966 | I-70/K-18/K-207 Alt. in Junction City | US-40 Bus. in Junction City | 01958-09-241958 | 01992-07-201992 | Returned to county ownership |
| K-207 Alt. | 0.520 | 0.837 | US-40 Bus./US-77 Alt. in Junction City | I-70/K-18/K-207 in Junction City | 01959-01-011959 | 01992-07-201992 | Returned to county ownership |
| K-208 | 0.201 | 0.323 | K-4 in Valley Falls | K-16 in Valley Falls | 01961-07-121961 | 01967-04-211967 | Removed due to rerouting of K-4 and K-16 |
| K-209 | 2.455 | 3.951 | Woodbine | US-77 east of Woodbine | 01960-01-011960 | current | |
| K-210 | 0.144 | 0.232 | Argonia | US-160 north of Argonia | 01959-01-011959 | 02014-01-062014 | Returned to county ownership |
| K-211 | 1.035 | 1.666 | I-70/US-40 exit 99 | Old US-40 on the outskirts of Park | 01959-01-011959 | current | |
| K-212 | 0.653 | 1.051 | I-70/US-40 exit 107 | Quinter | 01959-01-011959 | 02014-04-012014 | Returned to city ownership |
| K-213 | 5.708 | 9.186 | K-13 northwest of Manhattan | US-77/K-16 in Randolph | 01957-01-141957 | 01964-04-081964 | Became K-177 |
| K-214 | 1.967 | 3.166 | US-75 on the southwest side of Hoyt | US-75 on the northwest side of Hoyt | 01961-12-131961 | current | |
| K-215 | 0.488 | 0.785 | Goessel | K-15 near Goessel | 01952-01-011952 | current | |
| K-216 | 0.585 | 0.941 | I-70/US-40 near Grinnell | Grinnell | 01962-01-011962 | current | |
| K-217 | 0.500 | 0.805 | US-36/K-27 east of St. Francis | Wheeler | 01959-01-011959 | 02014-01-012014 | Returned to county ownership |
| K-218 | 1.773 | 2.853 | Herington | K-4 northwest of Herington | 01960-01-011960 | current | |
| K-219 | 0.995 | 1.601 | K-19 south of Seward | Seward city limits | 01950-01-011950 | 02014-01-012014 | Returned to county ownership |
| K-220 | — | — | New Cambria | I-70/US-40 north of New Cambria | 01959-01-011959 | 01973-01-011973 | Removed because the route was no longer needed |
| K-221 | — | — | Solomon | I-70/US-40 north of Solomon | 01959-01-011959 | 02013-01-012013 | |
| K-222 | 0.399 | 0.642 | US-160 | Mound Valley | 01966-01-011966 | 02000-01-012000 | Returned to county ownership in exchange for construction of US-400 bypass of Parsons |
| K-222 | — | — | — | — | 01960-01-011960 | 01962-01-011962 | Removed because the route was retained as US 69 Alt. |
| K-223 | 2.615 | 4.208 | K-23 near the Decatur—Sheridan county line | K-383 near Leoville | 01958-01-011958 | current | |
| K-224 | 1.039 | 1.672 | Humboldt city limits | US-169 east of Humboldt | 01977-01-011977 | 02013-01-012013 | Returned to county ownership |
| K-225 | — | — | — | — | 01960-01-011960 | 01979-01-011979 | Redesignated US-81 |
| K-226 | 0.300 | 0.483 | — | — | 01961-01-011961 | 01979-01-011979 | |
| K-227 | — | — | K-4/US-59 in Atchison | K-9/US-73 in Atchison | 01968-01-011968 | 01980-01-011980 | Became US-73 |
| K-228 | 0.400 | 0.644 | K-128 west of Ionia | Ionia | 01945-01-011945 | current | |
| K-229 | — | — | — | — | 01960-01-011960 | 01977-01-011977 | Removed due to rerouting of K-96 |
| K-230 | — | — | Mount Hope | K-96 near Mount Hope | 01960-01-011960 | 01995-01-011995 | Former section of K-96 |
| K-231 | — | — | Dorrance | I-70/US-40 north of Dorrance | 01961-01-011961 | 02006-01-012006 | Returned to city ownership |
| K-232 | 17.263 | 27.782 | Old US-40 in Wilson | K-18 east of Lucas | 01961-01-011961 | current | |
| K-233 | 3.481 | 5.602 | US-77 west of Oketo | Oketo city limits | 01961-01-011961 | current | |
| K-234 | 0.347 | 0.558 | Hanover | K-148 near Hanover | 01961-01-011961 | current | |
| K-236 | 1.535 | 2.470 | US-36 south of Oneida | Oneida city limits | 01961-01-011961 | current | |
| K-237 | 3.351 | 5.393 | US-24 between Grantville and Perry | Entrance to Perry State Park; road continues along the west side of Lake Perry. | 01961-01-011961 | current | |
| K-238 | 1.433 | 2.306 | US-36 in Elwood | Missouri state line south of Rosecrans Memorial Airport | 01961-01-011961 | current | |
| K-239 | 5.677 | 9.136 | US-69 at Prescott | Route A at the Missouri state line | 01962-01-011962 | current | |
| K-241 | — | — | — | — | 01960-01-011960 | 01991-01-011991 | Returned to county ownership |
| K-242 | — | — | — | — | 01962-01-011962 | 01984-01-011984 | Removed because the park it served became a national park |
| K-243 | 0.942 | 1.516 | K-148 near Hanover | Hollenberg Pony Express Station | 01962-01-011962 | current | |
| K-244 | 3.940 | 6.341 | Geary County road south of Milford Lake | K-57/US-77 northwest of Junction City | 01964-01-011964 | current | |
| K-245 | 0.330 | 0.531 | K-4 south of Meriden | Meriden | 01961-01-011961 | 02014-01-032014 | Returned to county ownership |
| K-246 | 5.572 | 8.967 | US-75 on the outskirts of Sabetha | Morill city limits | 01962-01-011962 | current | |
| K-247 | 0.123 | 0.198 | Ellis | I-70/US-40 north of Ellis | 01963-01-011963 | current | |
| K-248 | 0.997 | 1.605 | 180 Road near Kensington | US-36 in Kensington | 01962-01-011962 | current | |
| K-249 | 0.68 | 1.09 | K-99 | K-58 | 01963-01-011963 | current | |
| K-251 | 3.671 | 5.908 | US-54/US-400 north of Cheney | CR-556 near Cheney Reservoir | 01963-01-011963 | current | |
| K-252 | 0.453 | 0.729 | Beverly | K-18 north of Beverly | 01964-01-011964 | current | |
| K-253 | 0.674 | 1.085 | I-70/US-24 near Edson | Old U.S. Highway 24 in Edson | 01966-01-011966 | current | |
| K-253 | — | — | — | — | 01959-01-011959 | 01965-01-011965 | Redesignated US-77 |
| K-254 | 27.369 | 44.046 | I-135/I-235/US-81/K-15/K-96 in Wichita | US-54/US-77 in El Dorado | 01957-01-011957 | current | |
| K-255 | 1.195 | 1.923 | Victoria city limits | I-70/US-40 north of Victoria | 01964-01-011964 | current | |
| K-256 | 4.989 | 8.029 | US-56 west of Marion | US-77 east of Marion | 01985-01-011985 | current | Former routing of US-56 |
| K-257 | 0.932 | 1.500 | I-70/US-40 south of Gorham | Gorham | 01964-01-011964 | 02006-01-012006 | Returned to city ownership |
| K-258 | — | — | K-158 in Kansas City | US 169 in Kansas City | 01957-01-011957 | 01964-01-011964 | |
| K-258 | 3.902 | 6.280 | Webster Reservoir | US-24 west of Stockton | 01964-01-011964 | current | |
| K-259 | 0.200 | 0.322 | K-16 northeast of Onaga | Onaga city limits | 01964-01-011964 | 01991-01-011991 | Returned to county ownership |
| K-260 | 3.261 | 5.248 | I-135 / US-81 north of Moundridge | I-135 / US-81 east of Moundridge | 01966-01-011966 | current | |
| K-261 | 1.201 | 1.933 | Prairie Dog State Park | US-36 north of Prairie Dog State Park | 01964-01-011964 | current | |
| K-263 | 0.642 | 1.033 | Paola city limits | US-169/K-7 southeast of Paola | 01969-01-011969 | 01997-01-011997 | Returned to city ownership |
| K-264 | 1.033 | 1.662 | Larned State Hospital | K-156 west of Larned | 01965-01-011965 | current | |
| K-265 | — | — | — | — | 01965-01-011965 | 01988-01-011988 | Unbuilt spur from a proposed routing of US-24 to Leonardville; cancelled because the proposed rerouted US-24 was not built |
| K-266 | 7.541 | 12.136 | US-36 west of Scandia | Pawnee Indian Museum State Historic Site | 01967-01-011967 | current | |
| K-267 | 0.837 | 1.347 | I-70/US-24 south of Kanorado | Kanorado | 01966-01-011966 | current | |
| K-268 | 9.490 | 15.273 | K-31/US-75 north of Lyndon | K-68 north of Quenemo | 01962-01-011962 | current | |
| K-269 | — | — | US-169 near Bassett | US-54 in Iola | 01980-01-011980 | 01991-01-011991 | Redesignated K-57/US-169 |
| K-271 | 0.657 | 1.057 | Mayfield | US-160 north of Mayfield | 01967-01-011967 | 02014-01-062014 | Returned to county ownership |
| K-272 | — | — | — | — | 01969-01-011969 | 01971-01-011971 | Returned to city ownership (this did not happen until 1973) due to rerouting of US-81 |
| K-273 | 0.438 | 0.705 | Williamsburg | I-35/US-50 | 01968-01-011968 | 02002-01-012002 | Removed from system due to annexation by the city of Williamsburg |
| K-274 | 0.416 | 0.669 | Agricultural Research Center south of Hays | US-183 Byp. in Hays | 01969-01-011969 | 02009-01-012009 | Returned to county ownership |
| K-276 | 1.384 | 2.227 | Olivet city limits | US-75 east of Olivet | 01970-01-011970 | current | |
| K-277 | 0.710 | 1.143 | K-7 north of Farlington | Lake Crawford | 01992-01-011992 | 02013-01-012013 | Returned to county ownership |
| K-278 | 2.988 | 4.809 | Eisenhower State Park | US-75/K-31 northwest of Melvern | 01970-01-011970 | current | |
| K-279 | 0.489 | 0.787 | Osawatomie State Hospital in Osawatomie | US-169/K-7 in Osawatomie | 01972-01-011972 | current | |
| K-284 | 5.618 | 9.041 | K-14 south of the Lincoln–Mitchell county line | Barnard | 01972-01-011972 | current | |
| K-285 | 0.218 | 0.351 | K-10 near De Soto | Lexington Avenue in De Soto | 01976-01-011976 | 01995-01-011995 | Former section of K-10, designated in 1972; removed due to annexation by city of De Soto |
| K-292 | 0.750 | 1.207 | K-92 northeast of Springdale | K-92 northeast of Springdale | 01945-01-011945 | 01960-01-011960 | Was K-92 from 1926 to 1932; removed when a bridge on the route burned down following a lightning strike |
| K-296 | 15.668 | 25.215 | K-96 east of Mount Hope | K-96 near Maize | 01965-01-011965 | 01996-01-011996 | Returned to county ownership |
| K-334 | — | — | — | — | 01963-01-011963 | 01965-01-01c. 1965 | Became K-34 |
| K-360 | 3.469 | 5.583 | US-77 south of Winfield | US-160/K-15 east of Winfield | 01997-01-011997 | current | |
| K-368 | 1.000 | 1.609 | K-268 east of Vassar | Pomona State Park | 01962-01-011962 | current | |
| K-383 | 74.042 | 119.159 | US-83/K-23 northeast of Selden | US-183 just south of the Nebraska state line east of Woodruff | 01981-01-011981 | current | Formerly US-383 |
| Former ||||||||