| Seclin to Minturno | 821.01 mi (1,321.30 km) |
| Seclin to Mira | 548.75 mi (883.12 km) |
| Seclin to Mirandola | 540.28 mi (869.49 km) |
| Seclin to Mirano | 544.63 mi (876.50 km) |
| Seclin to Misano Adriatico | 641.22 mi (1,031.94 km) |
| Seclin to Misilmeri | 1,004.43 mi (1,616.48 km) |
| Seclin to Missaglia | 443.24 mi (713.32 km) |
| Seclin to Misterbianco | 1,076.13 mi (1,731.86 km) |
| Seclin to Modena | 548.64 mi (882.95 km) |
| Seclin to Modica | 1,109.14 mi (1,784.99 km) |
| Seclin to Modugno | 927.95 mi (1,493.40 km) |
| Seclin to Mogliano Veneto | 546.58 mi (879.63 km) |
| Seclin to Molfetta | 915.63 mi (1,473.56 km) |
| Seclin to Molinella | 573.74 mi (923.34 km) |
| Seclin to Moncalieri | 439.86 mi (707.89 km) |
