| Castano Primo to Marly-le-Roi | 387.85 mi (624.18 km) |
| Castano Primo to Marmande | 426.05 mi (685.66 km) |
| Castano Primo to Maromme | 451.00 mi (725.82 km) |
| Castano Primo to Marquette-les-Lille | 440.83 mi (709.45 km) |
| Castano Primo to Marseille | 228.74 mi (368.12 km) |
| Castano Primo to Martigues | 235.70 mi (379.33 km) |
| Castano Primo to Massy | 375.94 mi (605.02 km) |
| Castano Primo to Maubeuge | 394.74 mi (635.27 km) |
| Castano Primo to Mauguio | 269.56 mi (433.82 km) |
| Castano Primo to Mauleon | 464.27 mi (747.17 km) |
| Castano Primo to Maurepas | 389.61 mi (627.02 km) |
| Castano Primo to Maxeville | 250.34 mi (402.89 km) |
| Castano Primo to Mayenne | 481.35 mi (774.66 km) |
| Castano Primo to Mazamet | 345.44 mi (555.94 km) |
| Castano Primo to Meaux | 362.46 mi (583.33 km) |
