| Grande-Synthe to Marsciano | 731.25 mi (1,176.83 km) |
| Grande-Synthe to Martano | 1,070.90 mi (1,723.45 km) |
| Grande-Synthe to Martellago | 589.06 mi (948.00 km) |
| Grande-Synthe to Martina Franca | 1,011.67 mi (1,628.13 km) |
| Grande-Synthe to Martinengo | 508.62 mi (818.54 km) |
| Grande-Synthe to Martinsicuro | 782.86 mi (1,259.90 km) |
| Grande-Synthe to Mascali | 1,112.47 mi (1,790.36 km) |
| Grande-Synthe to Mascalucia | 1,119.31 mi (1,801.36 km) |
| Grande-Synthe to Masera di Padova | 590.08 mi (949.64 km) |
| Grande-Synthe to Maserada sul Piave | 585.18 mi (941.75 km) |
| Grande-Synthe to Massa | 604.35 mi (972.61 km) |
| Grande-Synthe to Massa Lombarda | 632.40 mi (1,017.74 km) |
| Grande-Synthe to Massafra | 1,010.58 mi (1,626.37 km) |
| Grande-Synthe to Massalubrense | 920.94 mi (1,482.11 km) |
| Grande-Synthe to Massarosa | 619.47 mi (996.93 km) |
