| West Falls Church to Kalispell (Montana) | 1,946.97 mi (3,133.35 km) |
| West Falls Church to Kaneohe (Hawaii) | 4,813.91 mi (7,747.25 km) |
| West Falls Church to Kankakee (Illinois) | 585.55 mi (942.35 km) |
| West Falls Church to Kannapolis (North Carolina) | 301.53 mi (485.26 km) |
| West Falls Church to Kansas City (Kansas) | 941.48 mi (1,515.17 km) |
| West Falls Church to Kansas City (Missouri) | 931.32 mi (1,498.81 km) |
| West Falls Church to Kapaa (Hawaii) | 4,868.82 mi (7,835.62 km) |
| West Falls Church to Kapolei (Hawaii) | 4,831.15 mi (7,774.99 km) |
| West Falls Church to Katy (Texas) | 1,231.39 mi (1,981.73 km) |
| West Falls Church to Kaukauna (Wisconsin) | 682.93 mi (1,099.07 km) |
| West Falls Church to Kaysville (Utah) | 1,835.00 mi (2,953.15 km) |
| West Falls Church to Kearney (Missouri) | 919.87 mi (1,480.39 km) |
| West Falls Church to Kearney (Nebraska) | 1,166.42 mi (1,877.17 km) |
| West Falls Church to Kearns (Utah) | 1,841.60 mi (2,963.77 km) |
| West Falls Church to Kearny (New Jersey) | 208.61 mi (335.72 km) |
