| Porthcawl to Lubbeek | 371.60 mi (598.04 km) |
| Porthcawl to Lummen | 385.91 mi (621.06 km) |
| Porthcawl to Maaseik | 409.97 mi (659.79 km) |
| Porthcawl to Machelen | 353.88 mi (569.52 km) |
| Porthcawl to Maldegem | 307.94 mi (495.59 km) |
| Porthcawl to Malmedy | 428.54 mi (689.67 km) |
| Porthcawl to Manage | 351.00 mi (564.88 km) |
| Porthcawl to Marche-en-Famenne | 402.91 mi (648.42 km) |
| Porthcawl to Mariakerke | 319.48 mi (514.16 km) |
| Porthcawl to Mechelen | 354.52 mi (570.54 km) |
| Porthcawl to Mechelen-aan-de-Maas | 407.39 mi (655.63 km) |
| Porthcawl to Meerhout | 379.48 mi (610.71 km) |
| Porthcawl to Meise | 349.18 mi (561.95 km) |
| Porthcawl to Melle | 325.54 mi (523.91 km) |
| Porthcawl to Melsele | 344.29 mi (554.07 km) |
