| Merchweiler to Los Palacios y Villafranca | 1,063.17 mi (1,711.01 km) |
| Merchweiler to Luanco | 727.59 mi (1,170.94 km) |
| Merchweiler to Lucena | 1,006.92 mi (1,620.48 km) |
| Merchweiler to Lugo | 822.78 mi (1,324.14 km) |
| Merchweiler to Lumbreras | 927.01 mi (1,491.88 km) |
| Merchweiler to Madrid | 810.42 mi (1,304.25 km) |
| Merchweiler to Madridejos | 858.84 mi (1,382.17 km) |
| Merchweiler to Mahon | 668.53 mi (1,075.90 km) |
| Merchweiler to Mairena del Alcor | 1,045.61 mi (1,682.75 km) |
| Merchweiler to Mairena del Aljarafe | 1,057.72 mi (1,702.24 km) |
| Merchweiler to Majadahonda | 812.69 mi (1,307.89 km) |
| Merchweiler to Malaga | 1,045.68 mi (1,682.86 km) |
| Merchweiler to Malgrat de Mar | 572.32 mi (921.06 km) |
| Merchweiler to Manacor | 702.35 mi (1,130.32 km) |
| Merchweiler to Mancha Real | 959.63 mi (1,544.38 km) |
