| Montemor-o-Velho to Lubbeek | 985.17 mi (1,585.48 km) |
| Montemor-o-Velho to Lummen | 1,001.36 mi (1,611.53 km) |
| Montemor-o-Velho to Maaseik | 1,025.68 mi (1,650.67 km) |
| Montemor-o-Velho to Machelen | 973.86 mi (1,567.28 km) |
| Montemor-o-Velho to Maldegem | 958.21 mi (1,542.09 km) |
| Montemor-o-Velho to Malmedy | 1,002.57 mi (1,613.48 km) |
| Montemor-o-Velho to Manage | 947.71 mi (1,525.19 km) |
| Montemor-o-Velho to Marche-en-Famenne | 970.56 mi (1,561.96 km) |
| Montemor-o-Velho to Mariakerke | 958.84 mi (1,543.11 km) |
| Montemor-o-Velho to Mechelen | 980.93 mi (1,578.65 km) |
| Montemor-o-Velho to Mechelen-aan-de-Maas | 1,018.15 mi (1,638.55 km) |
| Montemor-o-Velho to Meerhout | 1,004.77 mi (1,617.02 km) |
| Montemor-o-Velho to Meise | 971.78 mi (1,563.93 km) |
| Montemor-o-Velho to Melle | 958.87 mi (1,543.15 km) |
| Montemor-o-Velho to Melsele | 984.35 mi (1,584.15 km) |
