| Donostia to Los Palacios y Villafranca | 473.43 mi (761.91 km) |
| Donostia to Luanco | 192.09 mi (309.14 km) |
| Donostia to Lucena | 429.68 mi (691.51 km) |
| Donostia to Lugo | 281.42 mi (452.90 km) |
| Donostia to Lumbreras | 397.85 mi (640.28 km) |
| Donostia to Madrid | 219.29 mi (352.92 km) |
| Donostia to Madridejos | 278.13 mi (447.61 km) |
| Donostia to Mahon | 400.13 mi (643.95 km) |
| Donostia to Mairena del Alcor | 456.23 mi (734.23 km) |
| Donostia to Mairena del Aljarafe | 466.15 mi (750.20 km) |
| Donostia to Majadahonda | 219.46 mi (353.19 km) |
| Donostia to Malaga | 473.92 mi (762.70 km) |
| Donostia to Malgrat de Mar | 266.96 mi (429.63 km) |
| Donostia to Manacor | 373.16 mi (600.54 km) |
| Donostia to Mancha Real | 391.80 mi (630.54 km) |
