| Castle Rock to Llantrisant | 4,584.49 mi (7,378.03 km) |
| Castle Rock to Llantwit Major | 4,586.21 mi (7,380.79 km) |
| Castle Rock to London | 4,699.89 mi (7,563.75 km) |
| Castle Rock to London Colney | 4,684.99 mi (7,539.77 km) |
| Castle Rock to Long Eaton | 4,604.52 mi (7,410.26 km) |
| Castle Rock to Longbenton | 4,512.06 mi (7,261.46 km) |
| Castle Rock to Longbridge | 4,600.08 mi (7,403.12 km) |
| Castle Rock to Longton | 4,571.51 mi (7,357.14 km) |
| Castle Rock to Loughborough | 4,612.03 mi (7,422.34 km) |
| Castle Rock to Loughton | 4,701.03 mi (7,565.57 km) |
| Castle Rock to Louth | 4,628.49 mi (7,448.84 km) |
| Castle Rock to Lowestoft | 4,723.74 mi (7,602.12 km) |
| Castle Rock to Lowton | 4,537.80 mi (7,302.89 km) |
| Castle Rock to Ludlow | 4,575.48 mi (7,363.52 km) |
| Castle Rock to Luton | 4,674.84 mi (7,523.43 km) |
