| Porthcawl to Maisons-Alfort | 328.10 mi (528.03 km) |
| Porthcawl to Maisons-Laffitte | 311.63 mi (501.52 km) |
| Porthcawl to Maizieres-les-Metz | 461.31 mi (742.41 km) |
| Porthcawl to Malakoff | 322.42 mi (518.89 km) |
| Porthcawl to Mandelieu-la-Napoule | 737.76 mi (1,187.31 km) |
| Porthcawl to Manosque | 686.95 mi (1,105.53 km) |
| Porthcawl to Mantes-la-Jolie | 294.30 mi (473.63 km) |
| Porthcawl to Mantes-la-Ville | 294.77 mi (474.39 km) |
| Porthcawl to Marck | 246.80 mi (397.19 km) |
| Porthcawl to Marcq-en-Baroeul | 299.78 mi (482.44 km) |
| Porthcawl to Margny-les-Compiegne | 319.50 mi (514.18 km) |
| Porthcawl to Marguerittes | 647.54 mi (1,042.12 km) |
| Porthcawl to Marignane | 694.30 mi (1,117.37 km) |
| Porthcawl to Marly | 465.12 mi (748.53 km) |
| Porthcawl to Marly | 324.53 mi (522.28 km) |
