| Guadarrama to La Victoria de Acentejo | 1,098.18 mi (1,767.36 km) |
| Guadarrama to Laguna de Duero | 70.89 mi (114.08 km) |
| Guadarrama to Lalin | 248.73 mi (400.29 km) |
| Guadarrama to Lardero | 147.50 mi (237.37 km) |
| Guadarrama to Laredo | 192.60 mi (309.96 km) |
| Guadarrama to Las Cabezas de San Juan | 273.80 mi (440.63 km) |
| Guadarrama to Las Palmas | 1,079.37 mi (1,737.08 km) |
| Guadarrama to Las Rozas de Madrid | 16.87 mi (27.15 km) |
| Guadarrama to Las Torres de Cotillas | 237.76 mi (382.64 km) |
| Guadarrama to Lebrija | 280.56 mi (451.52 km) |
| Guadarrama to Leganes | 29.29 mi (47.14 km) |
| Guadarrama to Leon | 153.89 mi (247.66 km) |
| Guadarrama to Lepe | 289.41 mi (465.76 km) |
| Guadarrama to Linares | 180.56 mi (290.59 km) |
| Guadarrama to Liria | 198.12 mi (318.85 km) |
