| Seclin to Montigny-les-Metz | 171.45 mi (275.92 km) |
| Seclin to Montivilliers | 143.82 mi (231.45 km) |
| Seclin to Montlouis-sur-Loire | 240.07 mi (386.36 km) |
| Seclin to Montlucon | 291.36 mi (468.90 km) |
| Seclin to Montmagny | 113.00 mi (181.85 km) |
| Seclin to Montmorency | 112.15 mi (180.49 km) |
| Seclin to Montpellier | 480.91 mi (773.94 km) |
| Seclin to Montreuil | 119.48 mi (192.28 km) |
| Seclin to Montrouge | 123.72 mi (199.10 km) |
| Seclin to Morangis | 131.00 mi (210.83 km) |
| Seclin to Morieres-les-Avignon | 464.83 mi (748.07 km) |
| Seclin to Morlaix | 335.95 mi (540.66 km) |
| Seclin to Morsang-sur-Orge | 133.89 mi (215.47 km) |
| Seclin to Mouans-Sartoux | 513.19 mi (825.90 km) |
| Seclin to Mougins | 514.87 mi (828.61 km) |
