| Llantwit Major to Montigny-les-Metz | 453.81 mi (730.34 km) |
| Llantwit Major to Montivilliers | 206.02 mi (331.55 km) |
| Llantwit Major to Montlouis-sur-Loire | 338.24 mi (544.34 km) |
| Llantwit Major to Montlucon | 445.54 mi (717.02 km) |
| Llantwit Major to Montmagny | 307.35 mi (494.64 km) |
| Llantwit Major to Montmorency | 305.82 mi (492.17 km) |
| Llantwit Major to Montpellier | 637.84 mi (1,026.50 km) |
| Llantwit Major to Montreuil | 315.50 mi (507.74 km) |
| Llantwit Major to Montrouge | 312.86 mi (503.50 km) |
| Llantwit Major to Morangis | 317.99 mi (511.76 km) |
| Llantwit Major to Morieres-les-Avignon | 645.63 mi (1,039.05 km) |
| Llantwit Major to Morlaix | 196.07 mi (315.55 km) |
| Llantwit Major to Morsang-sur-Orge | 320.31 mi (515.49 km) |
| Llantwit Major to Mouans-Sartoux | 724.61 mi (1,166.15 km) |
| Llantwit Major to Mougins | 726.41 mi (1,169.04 km) |
