| Sermoneta to La Victoria de Acentejo | 1,884.05 mi (3,032.08 km) |
| Sermoneta to Laguna de Duero | 913.39 mi (1,469.95 km) |
| Sermoneta to Lalin | 1,081.55 mi (1,740.59 km) |
| Sermoneta to Lardero | 794.38 mi (1,278.43 km) |
| Sermoneta to Laredo | 843.78 mi (1,357.94 km) |
| Sermoneta to Las Cabezas de San Juan | 1,057.83 mi (1,702.41 km) |
| Sermoneta to Las Palmas | 1,846.55 mi (2,971.74 km) |
| Sermoneta to Las Rozas de Madrid | 880.35 mi (1,416.78 km) |
| Sermoneta to Las Torres de Cotillas | 792.50 mi (1,275.40 km) |
| Sermoneta to Lebrija | 1,066.50 mi (1,716.37 km) |
| Sermoneta to Leganes | 876.80 mi (1,411.07 km) |
| Sermoneta to Leon | 952.35 mi (1,532.66 km) |
| Sermoneta to Lepe | 1,114.95 mi (1,794.34 km) |
| Sermoneta to Linares | 912.17 mi (1,468.00 km) |
| Sermoneta to Liria | 724.01 mi (1,165.18 km) |
