| Castellana Grotte to Los Palacios y Villafranca | 1,261.94 mi (2,030.89 km) |
| Castellana Grotte to Luanco | 1,185.27 mi (1,907.50 km) |
| Castellana Grotte to Lucena | 1,181.64 mi (1,901.67 km) |
| Castellana Grotte to Lugo | 1,273.97 mi (2,050.26 km) |
| Castellana Grotte to Lumbreras | 1,038.94 mi (1,672.01 km) |
| Castellana Grotte to Madrid | 1,091.91 mi (1,757.26 km) |
| Castellana Grotte to Madridejos | 1,094.61 mi (1,761.61 km) |
| Castellana Grotte to Mahon | 681.87 mi (1,097.36 km) |
| Castellana Grotte to Mairena del Alcor | 1,247.49 mi (2,007.63 km) |
| Castellana Grotte to Mairena del Aljarafe | 1,265.59 mi (2,036.77 km) |
| Castellana Grotte to Majadahonda | 1,100.13 mi (1,770.49 km) |
| Castellana Grotte to Malaga | 1,194.06 mi (1,921.65 km) |
| Castellana Grotte to Malgrat de Mar | 750.08 mi (1,207.14 km) |
| Castellana Grotte to Manacor | 741.07 mi (1,192.64 km) |
| Castellana Grotte to Mancha Real | 1,128.06 mi (1,815.44 km) |
