| Castleford to Marly-le-Roi | 366.60 mi (589.99 km) |
| Castleford to Marmande | 640.43 mi (1,030.67 km) |
| Castleford to Maromme | 310.08 mi (499.02 km) |
| Castleford to Marquette-les-Lille | 281.32 mi (452.74 km) |
| Castleford to Marseille | 782.15 mi (1,258.76 km) |
| Castleford to Martigues | 769.47 mi (1,238.34 km) |
| Castleford to Massy | 378.39 mi (608.96 km) |
| Castleford to Maubeuge | 328.22 mi (528.22 km) |
| Castleford to Mauguio | 738.96 mi (1,189.24 km) |
| Castleford to Mauleon | 470.12 mi (756.59 km) |
| Castleford to Maurepas | 370.74 mi (596.64 km) |
| Castleford to Maxeville | 474.34 mi (763.38 km) |
| Castleford to Mayenne | 375.38 mi (604.11 km) |
| Castleford to Mazamet | 726.43 mi (1,169.07 km) |
| Castleford to Meaux | 376.05 mi (605.19 km) |
