| Seia to La Victoria de Acentejo | 966.02 mi (1,554.65 km) |
| Seia to Laguna de Duero | 175.13 mi (281.85 km) |
| Seia to Lalin | 155.42 mi (250.13 km) |
| Seia to Lardero | 304.72 mi (490.40 km) |
| Seia to Laredo | 302.32 mi (486.54 km) |
| Seia to Las Cabezas de San Juan | 255.97 mi (411.94 km) |
| Seia to Las Palmas | 956.28 mi (1,538.99 km) |
| Seia to Las Rozas de Madrid | 201.35 mi (324.04 km) |
| Seia to Las Torres de Cotillas | 383.15 mi (616.63 km) |
| Seia to Lebrija | 257.37 mi (414.19 km) |
| Seia to Leganes | 207.37 mi (333.73 km) |
| Seia to Leon | 186.89 mi (300.77 km) |
| Seia to Lepe | 220.51 mi (354.88 km) |
| Seia to Linares | 271.07 mi (436.25 km) |
| Seia to Liria | 379.89 mi (611.37 km) |
