| Ruislip to Kinston (North Carolina) | 3,840.59 mi (6,180.83 km) |
| Ruislip to Kirkland (Washington) | 4,764.01 mi (7,666.94 km) |
| Ruislip to Kirksville (Missouri) | 4,200.62 mi (6,760.25 km) |
| Ruislip to Kirkwood (Missouri) | 4,197.29 mi (6,754.89 km) |
| Ruislip to Kiryas Joel (New York) | 3,426.69 mi (5,514.73 km) |
| Ruislip to Kissimmee (Florida) | 4,338.54 mi (6,982.21 km) |
| Ruislip to Klamath Falls (Oregon) | 5,065.84 mi (8,152.68 km) |
| Ruislip to Knightdale (North Carolina) | 3,853.70 mi (6,201.93 km) |
| Ruislip to Knik-Fairview (Alaska) | 4,441.56 mi (7,148.01 km) |
| Ruislip to Knoxville (Tennessee) | 4,067.70 mi (6,546.33 km) |
| Ruislip to Kokomo (Indiana) | 3,941.71 mi (6,343.57 km) |
| Ruislip to Kuna (Idaho) | 4,837.53 mi (7,785.25 km) |
| Ruislip to Kyle (Texas) | 4,921.28 mi (7,920.04 km) |
| Ruislip to La Cañada Flintridge (California) | 5,417.13 mi (8,718.03 km) |
| Ruislip to La Crescenta-Montrose (California) | 5,416.97 mi (8,717.77 km) |
