| Sluis to Los Palacios y Villafranca | 1,078.57 mi (1,735.79 km) |
| Sluis to Luanco | 682.05 mi (1,097.66 km) |
| Sluis to Lucena | 1,035.19 mi (1,665.98 km) |
| Sluis to Lugo | 767.89 mi (1,235.80 km) |
| Sluis to Lumbreras | 983.01 mi (1,582.00 km) |
| Sluis to Madrid | 825.29 mi (1,328.17 km) |
| Sluis to Madridejos | 883.42 mi (1,421.73 km) |
| Sluis to Mahon | 790.10 mi (1,271.54 km) |
| Sluis to Mairena del Alcor | 1,061.55 mi (1,708.40 km) |
| Sluis to Mairena del Aljarafe | 1,070.63 mi (1,723.01 km) |
| Sluis to Majadahonda | 825.06 mi (1,327.81 km) |
| Sluis to Malaga | 1,078.56 mi (1,735.78 km) |
| Sluis to Malgrat de Mar | 668.32 mi (1,075.56 km) |
| Sluis to Manacor | 811.08 mi (1,305.31 km) |
| Sluis to Mancha Real | 994.68 mi (1,600.79 km) |
