| Castel Bolognese to Marly-le-Roi | 557.18 mi (896.70 km) |
| Castel Bolognese to Marmande | 573.92 mi (923.64 km) |
| Castel Bolognese to Maromme | 619.79 mi (997.46 km) |
| Castel Bolognese to Marquette-les-Lille | 598.60 mi (963.36 km) |
| Castel Bolognese to Marseille | 328.19 mi (528.16 km) |
| Castel Bolognese to Martigues | 342.13 mi (550.61 km) |
| Castel Bolognese to Massy | 545.47 mi (877.84 km) |
| Castel Bolognese to Maubeuge | 550.87 mi (886.55 km) |
| Castel Bolognese to Mauguio | 390.37 mi (628.25 km) |
| Castel Bolognese to Mauleon | 631.83 mi (1,016.83 km) |
| Castel Bolognese to Maurepas | 559.42 mi (900.30 km) |
| Castel Bolognese to Maxeville | 404.79 mi (651.45 km) |
| Castel Bolognese to Mayenne | 652.34 mi (1,049.84 km) |
| Castel Bolognese to Mazamet | 472.46 mi (760.35 km) |
| Castel Bolognese to Meaux | 530.14 mi (853.18 km) |
