| Llantrisant to Montigny-les-Metz | 452.52 mi (728.27 km) |
| Llantrisant to Montivilliers | 208.51 mi (335.56 km) |
| Llantrisant to Montlouis-sur-Loire | 343.34 mi (552.55 km) |
| Llantrisant to Montlucon | 449.96 mi (724.15 km) |
| Llantrisant to Montmagny | 308.65 mi (496.73 km) |
| Llantrisant to Montmorency | 307.11 mi (494.25 km) |
| Llantrisant to Montpellier | 643.08 mi (1,034.94 km) |
| Llantrisant to Montreuil | 316.91 mi (510.02 km) |
| Llantrisant to Montrouge | 314.46 mi (506.08 km) |
| Llantrisant to Morangis | 319.77 mi (514.63 km) |
| Llantrisant to Morieres-les-Avignon | 650.08 mi (1,046.21 km) |
| Llantrisant to Morlaix | 205.81 mi (331.22 km) |
| Llantrisant to Morsang-sur-Orge | 322.16 mi (518.46 km) |
| Llantrisant to Mouans-Sartoux | 728.08 mi (1,171.73 km) |
| Llantrisant to Mougins | 729.87 mi (1,174.62 km) |
