| Castle Rock to Laindon | 4,716.01 mi (7,589.69 km) |
| Castle Rock to Lambeth | 4,700.89 mi (7,565.35 km) |
| Castle Rock to Lanark | 4,413.97 mi (7,103.59 km) |
| Castle Rock to Lancaster | 4,507.69 mi (7,254.42 km) |
| Castle Rock to Lancing | 4,720.84 mi (7,597.46 km) |
| Castle Rock to Larbert | 4,399.53 mi (7,080.36 km) |
| Castle Rock to Largs | 4,373.50 mi (7,038.47 km) |
| Castle Rock to Larkhall | 4,405.26 mi (7,089.58 km) |
| Castle Rock to Launceston | 4,584.11 mi (7,377.41 km) |
| Castle Rock to Leagrave | 4,672.07 mi (7,518.97 km) |
| Castle Rock to Leatherhead | 4,701.56 mi (7,566.42 km) |
| Castle Rock to Ledbury | 4,598.82 mi (7,401.09 km) |
| Castle Rock to Leeds | 4,559.49 mi (7,337.78 km) |
| Castle Rock to Leek | 4,570.55 mi (7,355.59 km) |
| Castle Rock to Leicester | 4,619.76 mi (7,434.79 km) |
