| Guadarrama to Llagostera | 371.28 mi (597.52 km) |
| Guadarrama to Llanera | 214.96 mi (345.94 km) |
| Guadarrama to Llanes | 192.97 mi (310.56 km) |
| Guadarrama to Lleida | 254.17 mi (409.05 km) |
| Guadarrama to Lloret de Mar | 366.76 mi (590.24 km) |
| Guadarrama to Lluchmayor | 377.76 mi (607.95 km) |
| Guadarrama to Loeches | 41.34 mi (66.53 km) |
| Guadarrama to Logrono | 150.16 mi (241.66 km) |
| Guadarrama to Loja | 242.27 mi (389.90 km) |
| Guadarrama to Lora del Rio | 222.41 mi (357.94 km) |
| Guadarrama to Lorca | 243.31 mi (391.58 km) |
| Guadarrama to Los Alcazares | 266.48 mi (428.86 km) |
| Guadarrama to Los Barrios | 319.23 mi (513.75 km) |
| Guadarrama to Los Corrales de Buelna | 178.88 mi (287.88 km) |
| Guadarrama to Los Llanos de Aridane | 1,140.02 mi (1,834.68 km) |
