| Castel San Giorgio to Marly-le-Roi | 830.83 mi (1,337.10 km) |
| Castel San Giorgio to Marmande | 780.80 mi (1,256.57 km) |
| Castel San Giorgio to Maromme | 894.39 mi (1,439.39 km) |
| Castel San Giorgio to Marquette-les-Lille | 882.16 mi (1,419.70 km) |
| Castel San Giorgio to Marseille | 508.93 mi (819.04 km) |
| Castel San Giorgio to Martigues | 526.62 mi (847.50 km) |
| Castel San Giorgio to Massy | 818.72 mi (1,317.60 km) |
| Castel San Giorgio to Maubeuge | 834.82 mi (1,343.52 km) |
| Castel San Giorgio to Mauguio | 580.73 mi (934.59 km) |
| Castel San Giorgio to Mauleon | 876.72 mi (1,410.94 km) |
| Castel San Giorgio to Maurepas | 831.88 mi (1,338.79 km) |
| Castel San Giorgio to Maxeville | 688.68 mi (1,108.33 km) |
| Castel San Giorgio to Mayenne | 913.11 mi (1,469.51 km) |
| Castel San Giorgio to Mazamet | 657.98 mi (1,058.92 km) |
| Castel San Giorgio to Meaux | 806.76 mi (1,298.35 km) |
