| Koper to Los Palacios y Villafranca | 1,168.14 mi (1,879.94 km) |
| Koper to Luanco | 967.65 mi (1,557.28 km) |
| Koper to Lucena | 1,094.57 mi (1,761.54 km) |
| Koper to Lugo | 1,063.94 mi (1,712.25 km) |
| Koper to Lumbreras | 972.03 mi (1,564.33 km) |
| Koper to Madrid | 947.56 mi (1,524.95 km) |
| Koper to Madridejos | 972.05 mi (1,564.36 km) |
| Koper to Mahon | 618.95 mi (996.10 km) |
| Koper to Mairena del Alcor | 1,151.38 mi (1,852.97 km) |
| Koper to Mairena del Aljarafe | 1,167.64 mi (1,879.14 km) |
| Koper to Majadahonda | 953.65 mi (1,534.75 km) |
| Koper to Malaga | 1,120.54 mi (1,803.34 km) |
| Koper to Malgrat de Mar | 611.82 mi (984.63 km) |
| Koper to Manacor | 675.50 mi (1,087.12 km) |
| Koper to Mancha Real | 1,040.38 mi (1,674.33 km) |
