| Llantwit Major to Maisons-Alfort | 317.55 mi (511.05 km) |
| Llantwit Major to Maisons-Laffitte | 301.08 mi (484.54 km) |
| Llantwit Major to Maizieres-les-Metz | 451.01 mi (725.82 km) |
| Llantwit Major to Malakoff | 311.87 mi (501.91 km) |
| Llantwit Major to Mandelieu-la-Napoule | 727.56 mi (1,170.89 km) |
| Llantwit Major to Manosque | 676.89 mi (1,089.35 km) |
| Llantwit Major to Mantes-la-Jolie | 283.77 mi (456.68 km) |
| Llantwit Major to Mantes-la-Ville | 284.25 mi (457.45 km) |
| Llantwit Major to Marck | 237.07 mi (381.52 km) |
| Llantwit Major to Marcq-en-Baroeul | 289.91 mi (466.57 km) |
| Llantwit Major to Margny-les-Compiegne | 308.97 mi (497.24 km) |
| Llantwit Major to Marguerittes | 637.78 mi (1,026.42 km) |
| Llantwit Major to Marignane | 684.45 mi (1,101.51 km) |
| Llantwit Major to Marly | 454.76 mi (731.87 km) |
| Llantwit Major to Marly | 314.48 mi (506.10 km) |
