| Colwyn Bay to Montigny-les-Metz | 514.87 mi (828.61 km) |
| Colwyn Bay to Montivilliers | 308.09 mi (495.82 km) |
| Colwyn Bay to Montlouis-sur-Loire | 453.80 mi (730.31 km) |
| Colwyn Bay to Montlucon | 555.84 mi (894.54 km) |
| Colwyn Bay to Montmagny | 396.78 mi (638.56 km) |
| Colwyn Bay to Montmorency | 395.21 mi (636.04 km) |
| Colwyn Bay to Montpellier | 752.49 mi (1,211.02 km) |
| Colwyn Bay to Montreuil | 405.62 mi (652.79 km) |
| Colwyn Bay to Montrouge | 404.57 mi (651.09 km) |
| Colwyn Bay to Morangis | 410.99 mi (661.42 km) |
| Colwyn Bay to Morieres-les-Avignon | 754.88 mi (1,214.86 km) |
| Colwyn Bay to Morlaix | 325.65 mi (524.08 km) |
| Colwyn Bay to Morsang-sur-Orge | 413.76 mi (665.88 km) |
| Colwyn Bay to Mouans-Sartoux | 826.08 mi (1,329.45 km) |
| Colwyn Bay to Mougins | 827.86 mi (1,332.31 km) |
