| Bilbao to Lubbeek | 640.38 mi (1,030.59 km) |
| Bilbao to Lummen | 655.55 mi (1,055.00 km) |
| Bilbao to Maaseik | 678.04 mi (1,091.21 km) |
| Bilbao to Machelen | 631.39 mi (1,016.13 km) |
| Bilbao to Maldegem | 624.07 mi (1,004.35 km) |
| Bilbao to Malmedy | 649.67 mi (1,045.54 km) |
| Bilbao to Manage | 603.28 mi (970.89 km) |
| Bilbao to Marche-en-Famenne | 618.99 mi (996.17 km) |
| Bilbao to Mariakerke | 622.11 mi (1,001.19 km) |
| Bilbao to Mechelen | 639.09 mi (1,028.52 km) |
| Bilbao to Mechelen-aan-de-Maas | 670.17 mi (1,078.53 km) |
| Bilbao to Meerhout | 660.57 mi (1,063.08 km) |
| Bilbao to Meise | 630.05 mi (1,013.97 km) |
| Bilbao to Melle | 620.78 mi (999.06 km) |
| Bilbao to Melsele | 645.07 mi (1,038.14 km) |
