| Washington Court House to Kalispell (Montana) | 1,637.93 mi (2,635.99 km) |
| Washington Court House to Kaneohe (Hawaii) | 4,476.80 mi (7,204.71 km) |
| Washington Court House to Kankakee (Illinois) | 257.43 mi (414.29 km) |
| Washington Court House to Kannapolis (North Carolina) | 319.48 mi (514.15 km) |
| Washington Court House to Kansas City (Kansas) | 605.06 mi (973.75 km) |
| Washington Court House to Kansas City (Missouri) | 594.92 mi (957.43 km) |
| Washington Court House to Kapaa (Hawaii) | 4,532.10 mi (7,293.71 km) |
| Washington Court House to Kapolei (Hawaii) | 4,494.06 mi (7,232.49 km) |
| Washington Court House to Katy (Texas) | 973.24 mi (1,566.27 km) |
| Washington Court House to Kaukauna (Wisconsin) | 411.00 mi (661.44 km) |
| Washington Court House to Kaysville (Utah) | 1,499.94 mi (2,413.92 km) |
| Washington Court House to Kearney (Missouri) | 583.05 mi (938.32 km) |
| Washington Court House to Kearney (Nebraska) | 829.94 mi (1,335.65 km) |
| Washington Court House to Kearns (Utah) | 1,505.97 mi (2,423.63 km) |
| Washington Court House to Kearny (New Jersey) | 498.47 mi (802.20 km) |
