| Castle Rock to La Union | 5,261.55 mi (8,467.65 km) |
| Castle Rock to La Victoria de Acentejo | 4,923.76 mi (7,924.02 km) |
| Castle Rock to Laguna de Duero | 4,931.83 mi (7,937.01 km) |
| Castle Rock to Lalin | 4,747.23 mi (7,639.92 km) |
| Castle Rock to Lardero | 4,989.14 mi (8,029.25 km) |
| Castle Rock to Laredo | 4,909.64 mi (7,901.31 km) |
| Castle Rock to Las Cabezas de San Juan | 5,070.30 mi (8,159.86 km) |
| Castle Rock to Las Palmas | 4,987.45 mi (8,026.53 km) |
| Castle Rock to Las Rozas de Madrid | 5,012.29 mi (8,066.50 km) |
| Castle Rock to Las Torres de Cotillas | 5,228.19 mi (8,413.96 km) |
| Castle Rock to Lebrija | 5,066.85 mi (8,154.30 km) |
| Castle Rock to Leganes | 5,023.70 mi (8,084.87 km) |
| Castle Rock to Leon | 4,854.80 mi (7,813.04 km) |
| Castle Rock to Lepe | 5,003.33 mi (8,052.09 km) |
| Castle Rock to Linares | 5,124.09 mi (8,246.43 km) |
