| Seclin to Marsciano | 686.06 mi (1,104.11 km) |
| Seclin to Martano | 1,026.07 mi (1,651.30 km) |
| Seclin to Martellago | 544.47 mi (876.25 km) |
| Seclin to Martina Franca | 966.75 mi (1,555.84 km) |
| Seclin to Martinengo | 463.43 mi (745.81 km) |
| Seclin to Martinsicuro | 737.77 mi (1,187.33 km) |
| Seclin to Mascali | 1,067.49 mi (1,717.96 km) |
| Seclin to Mascalucia | 1,074.38 mi (1,729.05 km) |
| Seclin to Masera di Padova | 545.25 mi (877.50 km) |
| Seclin to Maserada sul Piave | 540.81 mi (870.35 km) |
| Seclin to Massa | 559.33 mi (900.15 km) |
| Seclin to Massa Lombarda | 587.27 mi (945.12 km) |
| Seclin to Massafra | 965.59 mi (1,553.97 km) |
| Seclin to Massalubrense | 875.76 mi (1,409.41 km) |
| Seclin to Massarosa | 574.43 mi (924.46 km) |
