| Cascais to Marly-le-Roi | 905.19 mi (1,456.76 km) |
| Cascais to Marmande | 636.19 mi (1,023.85 km) |
| Cascais to Maromme | 906.05 mi (1,458.15 km) |
| Cascais to Marquette-les-Lille | 1,026.90 mi (1,652.63 km) |
| Cascais to Marseille | 832.44 mi (1,339.68 km) |
| Cascais to Martigues | 819.34 mi (1,318.60 km) |
| Cascais to Massy | 904.00 mi (1,454.84 km) |
| Cascais to Maubeuge | 1,033.79 mi (1,663.73 km) |
| Cascais to Mauguio | 775.30 mi (1,247.73 km) |
| Cascais to Mauleon | 717.23 mi (1,154.26 km) |
| Cascais to Maurepas | 895.32 mi (1,440.88 km) |
| Cascais to Maxeville | 1,037.53 mi (1,669.74 km) |
| Cascais to Mayenne | 795.63 mi (1,280.44 km) |
| Cascais to Mazamet | 696.55 mi (1,120.99 km) |
| Cascais to Meaux | 935.01 mi (1,504.76 km) |
