| Runcorn to Kinston (North Carolina) | 3,717.36 mi (5,982.52 km) |
| Runcorn to Kirkland (Washington) | 4,608.25 mi (7,416.26 km) |
| Runcorn to Kirksville (Missouri) | 4,058.00 mi (6,530.71 km) |
| Runcorn to Kirkwood (Missouri) | 4,057.76 mi (6,530.33 km) |
| Runcorn to Kiryas Joel (New York) | 3,297.84 mi (5,307.36 km) |
| Runcorn to Kissimmee (Florida) | 4,220.52 mi (6,792.27 km) |
| Runcorn to Klamath Falls (Oregon) | 4,910.42 mi (7,902.55 km) |
| Runcorn to Knightdale (North Carolina) | 3,728.70 mi (6,000.77 km) |
| Runcorn to Knik-Fairview (Alaska) | 4,297.15 mi (6,915.60 km) |
| Runcorn to Knoxville (Tennessee) | 3,936.76 mi (6,335.60 km) |
| Runcorn to Kokomo (Indiana) | 3,803.56 mi (6,121.24 km) |
| Runcorn to Kuna (Idaho) | 4,682.75 mi (7,536.17 km) |
| Runcorn to Kyle (Texas) | 4,783.43 mi (7,698.18 km) |
| Runcorn to La Cañada Flintridge (California) | 5,264.15 mi (8,471.82 km) |
| Runcorn to La Crescenta-Montrose (California) | 5,263.97 mi (8,471.53 km) |
