| Seclin to Manilva | 1,061.53 mi (1,708.37 km) |
| Seclin to Manises | 782.95 mi (1,260.03 km) |
| Seclin to Manlleu | 591.69 mi (952.24 km) |
| Seclin to Manresa | 612.21 mi (985.26 km) |
| Seclin to Manzanares | 856.92 mi (1,379.07 km) |
| Seclin to Manzanares el Real | 755.03 mi (1,215.11 km) |
| Seclin to Maracena | 979.17 mi (1,575.82 km) |
| Seclin to Marbella | 1,045.93 mi (1,683.26 km) |
| Seclin to Marchena | 1,003.56 mi (1,615.08 km) |
| Seclin to Marin | 791.31 mi (1,273.49 km) |
| Seclin to Marratxi | 753.66 mi (1,212.91 km) |
| Seclin to Martorell | 629.14 mi (1,012.50 km) |
| Seclin to Martos | 950.99 mi (1,530.47 km) |
| Seclin to Masamagrell | 775.81 mi (1,248.54 km) |
| Seclin to Masanasa | 787.50 mi (1,267.36 km) |
