| Horndean to Montigny-les-Metz | 341.14 mi (549.01 km) |
| Horndean to Montivilliers | 108.01 mi (173.83 km) |
| Horndean to Montlouis-sur-Loire | 257.11 mi (413.78 km) |
| Horndean to Montlucon | 356.05 mi (573.00 km) |
| Horndean to Montmagny | 200.08 mi (322.00 km) |
| Horndean to Montmorency | 198.52 mi (319.48 km) |
| Horndean to Montpellier | 553.53 mi (890.82 km) |
| Horndean to Montreuil | 208.66 mi (335.81 km) |
| Horndean to Montrouge | 206.88 mi (332.95 km) |
| Horndean to Morangis | 212.83 mi (342.51 km) |
| Horndean to Morieres-les-Avignon | 554.67 mi (892.66 km) |
| Horndean to Morlaix | 205.00 mi (329.91 km) |
| Horndean to Morsang-sur-Orge | 215.44 mi (346.72 km) |
| Horndean to Mouans-Sartoux | 626.54 mi (1,008.31 km) |
| Horndean to Mougins | 628.32 mi (1,011.18 km) |
