| West Falls Church to Keene (New Hampshire) | 380.38 mi (612.17 km) |
| West Falls Church to Keizer (Oregon) | 2,361.51 mi (3,800.48 km) |
| West Falls Church to Keller (Texas) | 1,190.95 mi (1,916.65 km) |
| West Falls Church to Kelso (Washington) | 2,347.97 mi (3,778.69 km) |
| West Falls Church to Kemp Mill (Maryland) | 15.11 mi (24.32 km) |
| West Falls Church to Ken Caryl (Colorado) | 1,489.63 mi (2,397.33 km) |
| West Falls Church to Kendale Lakes (Florida) | 928.11 mi (1,493.64 km) |
| West Falls Church to Kendall (Florida) | 930.11 mi (1,496.86 km) |
| West Falls Church to Kendall Park (New Jersey) | 175.92 mi (283.12 km) |
| West Falls Church to Kendall West (Florida) | 928.58 mi (1,494.41 km) |
| West Falls Church to Kenmore (New York) | 296.57 mi (477.29 km) |
| West Falls Church to Kenmore (Washington) | 2,311.88 mi (3,720.61 km) |
| West Falls Church to Kenner (Louisiana) | 961.90 mi (1,548.03 km) |
| West Falls Church to Kennesaw (Georgia) | 531.00 mi (854.55 km) |
| West Falls Church to Kennett (Missouri) | 726.71 mi (1,169.53 km) |
