| Donostia to Lubbeek | 612.51 mi (985.73 km) |
| Donostia to Lummen | 627.16 mi (1,009.32 km) |
| Donostia to Maaseik | 648.78 mi (1,044.11 km) |
| Donostia to Machelen | 604.50 mi (972.85 km) |
| Donostia to Maldegem | 600.32 mi (966.12 km) |
| Donostia to Malmedy | 618.21 mi (994.92 km) |
| Donostia to Manage | 575.82 mi (926.70 km) |
| Donostia to Marche-en-Famenne | 588.33 mi (946.83 km) |
| Donostia to Mariakerke | 597.44 mi (961.49 km) |
| Donostia to Mechelen | 612.39 mi (985.54 km) |
| Donostia to Mechelen-aan-de-Maas | 640.80 mi (1,031.27 km) |
| Donostia to Meerhout | 632.80 mi (1,018.39 km) |
| Donostia to Meise | 603.46 mi (971.17 km) |
| Donostia to Melle | 595.64 mi (958.58 km) |
| Donostia to Melsele | 619.29 mi (996.65 km) |
