| Castellbisbal to Lubbeek | 663.93 mi (1,068.49 km) |
| Castellbisbal to Lummen | 674.43 mi (1,085.40 km) |
| Castellbisbal to Maaseik | 689.14 mi (1,109.06 km) |
| Castellbisbal to Machelen | 662.18 mi (1,065.68 km) |
| Castellbisbal to Maldegem | 675.33 mi (1,086.85 km) |
| Castellbisbal to Malmedy | 647.14 mi (1,041.47 km) |
| Castellbisbal to Manage | 632.67 mi (1,018.18 km) |
| Castellbisbal to Marche-en-Famenne | 624.87 mi (1,005.63 km) |
| Castellbisbal to Mariakerke | 667.89 mi (1,074.87 km) |
| Castellbisbal to Mechelen | 670.52 mi (1,079.10 km) |
| Castellbisbal to Mechelen-aan-de-Maas | 681.14 mi (1,096.19 km) |
| Castellbisbal to Meerhout | 683.26 mi (1,099.61 km) |
| Castellbisbal to Meise | 662.90 mi (1,066.83 km) |
| Castellbisbal to Melle | 663.65 mi (1,068.04 km) |
| Castellbisbal to Melsele | 682.04 mi (1,097.64 km) |
