| Borehamwood to Kinston (North Carolina) | 3,845.75 mi (6,189.14 km) |
| Borehamwood to Kirkland (Washington) | 4,763.77 mi (7,666.54 km) |
| Borehamwood to Kirksville (Missouri) | 4,203.91 mi (6,765.53 km) |
| Borehamwood to Kirkwood (Missouri) | 4,200.96 mi (6,760.78 km) |
| Borehamwood to Kiryas Joel (New York) | 3,431.39 mi (5,522.29 km) |
| Borehamwood to Kissimmee (Florida) | 4,344.09 mi (6,991.14 km) |
| Borehamwood to Klamath Falls (Oregon) | 5,066.14 mi (8,153.16 km) |
| Borehamwood to Knightdale (North Carolina) | 3,858.73 mi (6,210.02 km) |
| Borehamwood to Knik-Fairview (Alaska) | 4,437.99 mi (7,142.25 km) |
| Borehamwood to Knoxville (Tennessee) | 4,072.23 mi (6,553.62 km) |
| Borehamwood to Kokomo (Indiana) | 3,945.52 mi (6,349.71 km) |
| Borehamwood to Kuna (Idaho) | 4,838.24 mi (7,786.39 km) |
| Borehamwood to Kyle (Texas) | 4,925.15 mi (7,926.27 km) |
| Borehamwood to La Cañada Flintridge (California) | 5,418.52 mi (8,720.26 km) |
| Borehamwood to La Crescenta-Montrose (California) | 5,418.35 mi (8,719.99 km) |
