| Signa to Los Palacios y Villafranca | 1,002.29 mi (1,613.03 km) |
| Signa to Luanco | 842.36 mi (1,355.65 km) |
| Signa to Lucena | 926.84 mi (1,491.61 km) |
| Signa to Lugo | 935.77 mi (1,505.98 km) |
| Signa to Lumbreras | 799.94 mi (1,287.38 km) |
| Signa to Madrid | 792.47 mi (1,275.36 km) |
| Signa to Madridejos | 811.09 mi (1,305.32 km) |
| Signa to Mahon | 442.70 mi (712.46 km) |
| Signa to Mairena del Alcor | 985.89 mi (1,586.64 km) |
| Signa to Mairena del Aljarafe | 1,002.66 mi (1,613.63 km) |
| Signa to Majadahonda | 799.29 mi (1,286.33 km) |
| Signa to Malaga | 950.59 mi (1,529.83 km) |
| Signa to Malgrat de Mar | 448.99 mi (722.58 km) |
| Signa to Manacor | 500.21 mi (805.02 km) |
| Signa to Mancha Real | 872.33 mi (1,403.88 km) |
