| Seclin to Matelica | 688.60 mi (1,108.19 km) |
| Seclin to Matera | 943.91 mi (1,519.08 km) |
| Seclin to Matino | 1,029.12 mi (1,656.21 km) |
| Seclin to Mazzarino | 1,068.29 mi (1,719.24 km) |
| Seclin to Meda | 440.07 mi (708.23 km) |
| Seclin to Medesano | 518.97 mi (835.20 km) |
| Seclin to Medicina | 579.61 mi (932.80 km) |
| Seclin to Meldola | 611.38 mi (983.92 km) |
| Seclin to Melegnano | 461.61 mi (742.89 km) |
| Seclin to Melendugno | 1,023.73 mi (1,647.54 km) |
| Seclin to Melfi | 894.88 mi (1,440.17 km) |
| Seclin to Melilli | 1,099.27 mi (1,769.11 km) |
| Seclin to Melito di Napoli | 855.27 mi (1,376.43 km) |
| Seclin to Melito di Porto Salvo | 1,073.94 mi (1,728.34 km) |
| Seclin to Melzo | 456.58 mi (734.80 km) |
