| Madrid to Lubbeek | 831.26 mi (1,337.79 km) |
| Madrid to Lummen | 845.71 mi (1,361.03 km) |
| Madrid to Maaseik | 866.88 mi (1,395.11 km) |
| Madrid to Machelen | 823.55 mi (1,325.37 km) |
| Madrid to Maldegem | 819.56 mi (1,318.96 km) |
| Madrid to Malmedy | 834.88 mi (1,343.61 km) |
| Madrid to Manage | 794.74 mi (1,279.01 km) |
| Madrid to Marche-en-Famenne | 805.67 mi (1,296.61 km) |
| Madrid to Mariakerke | 816.74 mi (1,314.41 km) |
| Madrid to Mechelen | 831.47 mi (1,338.12 km) |
| Madrid to Mechelen-aan-de-Maas | 858.86 mi (1,382.20 km) |
| Madrid to Meerhout | 851.57 mi (1,370.47 km) |
| Madrid to Meise | 822.57 mi (1,323.79 km) |
| Madrid to Melle | 814.92 mi (1,311.49 km) |
| Madrid to Melsele | 838.52 mi (1,349.47 km) |
