| Southport to Lubbeek | 382.59 mi (615.73 km) |
| Southport to Lummen | 392.10 mi (631.02 km) |
| Southport to Maaseik | 410.04 mi (659.89 km) |
| Southport to Machelen | 366.79 mi (590.29 km) |
| Southport to Maldegem | 319.49 mi (514.18 km) |
| Southport to Malmedy | 443.27 mi (713.37 km) |
| Southport to Manage | 376.26 mi (605.54 km) |
| Southport to Marche-en-Famenne | 426.65 mi (686.63 km) |
| Southport to Mariakerke | 333.15 mi (536.15 km) |
| Southport to Mechelen | 363.93 mi (585.68 km) |
| Southport to Mechelen-aan-de-Maas | 410.45 mi (660.56 km) |
| Southport to Meerhout | 382.45 mi (615.49 km) |
| Southport to Meise | 362.17 mi (582.85 km) |
| Southport to Melle | 340.44 mi (547.89 km) |
| Southport to Melsele | 349.52 mi (562.50 km) |
