| Washington Court House to Kingsville (Texas) | 1,172.53 mi (1,887.01 km) |
| Washington Court House to Kinston (North Carolina) | 434.90 mi (699.91 km) |
| Washington Court House to Kirkland (Washington) | 1,996.76 mi (3,213.47 km) |
| Washington Court House to Kirksville (Missouri) | 487.00 mi (783.75 km) |
| Washington Court House to Kirkwood (Missouri) | 380.85 mi (612.91 km) |
| Washington Court House to Kiryas Joel (New York) | 502.42 mi (808.57 km) |
| Washington Court House to Kissimmee (Florida) | 784.65 mi (1,262.77 km) |
| Washington Court House to Klamath Falls (Oregon) | 1,994.94 mi (3,210.54 km) |
| Washington Court House to Knightdale (North Carolina) | 373.75 mi (601.49 km) |
| Washington Court House to Knik-Fairview (Alaska) | 3,104.38 mi (4,996.01 km) |
| Washington Court House to Knoxville (Tennessee) | 248.23 mi (399.48 km) |
| Washington Court House to Kokomo (Indiana) | 156.54 mi (251.93 km) |
| Washington Court House to Kuna (Idaho) | 1,715.73 mi (2,761.20 km) |
| Washington Court House to Kyle (Texas) | 1,050.38 mi (1,690.42 km) |
| Washington Court House to La Cañada Flintridge (California) | 1,944.35 mi (3,129.13 km) |
