| Royston to Montigny-les-Metz | 338.69 mi (545.07 km) |
| Royston to Montivilliers | 173.04 mi (278.48 km) |
| Royston to Montlouis-sur-Loire | 324.10 mi (521.59 km) |
| Royston to Montlucon | 411.61 mi (662.41 km) |
| Royston to Montmagny | 236.41 mi (380.46 km) |
| Royston to Montmorency | 234.90 mi (378.04 km) |
| Royston to Montpellier | 609.98 mi (981.67 km) |
| Royston to Montreuil | 245.33 mi (394.82 km) |
| Royston to Montrouge | 245.79 mi (395.56 km) |
| Royston to Morangis | 253.04 mi (407.22 km) |
| Royston to Morieres-les-Avignon | 604.20 mi (972.37 km) |
| Royston to Morlaix | 292.65 mi (470.97 km) |
| Royston to Morsang-sur-Orge | 256.07 mi (412.11 km) |
| Royston to Mouans-Sartoux | 665.76 mi (1,071.44 km) |
| Royston to Mougins | 667.51 mi (1,074.25 km) |
