| Castelnaudary to Montivilliers | 438.42 mi (705.56 km) |
| Castelnaudary to Montlouis-sur-Loire | 286.49 mi (461.05 km) |
| Castelnaudary to Montlucon | 211.26 mi (339.98 km) |
| Castelnaudary to Montmagny | 391.21 mi (629.58 km) |
| Castelnaudary to Montmorency | 392.33 mi (631.39 km) |
| Castelnaudary to Montpellier | 98.56 mi (158.62 km) |
| Castelnaudary to Montreuil | 383.70 mi (617.51 km) |
| Castelnaudary to Montrouge | 380.36 mi (612.13 km) |
| Castelnaudary to Morangis | 372.74 mi (599.87 km) |
| Castelnaudary to Morieres-les-Avignon | 153.72 mi (247.39 km) |
| Castelnaudary to Morlaix | 457.10 mi (735.63 km) |
| Castelnaudary to Morsang-sur-Orge | 369.69 mi (594.96 km) |
| Castelnaudary to Mouans-Sartoux | 252.45 mi (406.28 km) |
| Castelnaudary to Mougins | 253.52 mi (408.00 km) |
| Castelnaudary to Moulins | 234.22 mi (376.94 km) |
