| Louth to Los Llanos de Aridane | 1,933.70 mi (3,112.00 km) |
| Louth to Los Palacios y Villafranca | 1,155.02 mi (1,858.83 km) |
| Louth to Luanco | 723.71 mi (1,164.70 km) |
| Louth to Lucena | 1,123.83 mi (1,808.64 km) |
| Louth to Lugo | 794.03 mi (1,277.87 km) |
| Louth to Lumbreras | 1,095.31 mi (1,762.74 km) |
| Louth to Madrid | 911.31 mi (1,466.61 km) |
| Louth to Madridejos | 974.69 mi (1,568.61 km) |
| Louth to Mahon | 952.55 mi (1,532.99 km) |
| Louth to Mairena del Alcor | 1,139.01 mi (1,833.06 km) |
| Louth to Mairena del Aljarafe | 1,145.21 mi (1,843.03 km) |
| Louth to Majadahonda | 909.04 mi (1,462.96 km) |
| Louth to Malaga | 1,169.67 mi (1,882.41 km) |
| Louth to Malgrat de Mar | 819.80 mi (1,319.34 km) |
| Louth to Manacor | 965.22 mi (1,553.37 km) |
