| Sleaford to Minervino Murge | 1,125.53 mi (1,811.36 km) |
| Sleaford to Minturno | 1,044.90 mi (1,681.61 km) |
| Sleaford to Mira | 768.29 mi (1,236.44 km) |
| Sleaford to Mirandola | 763.22 mi (1,228.29 km) |
| Sleaford to Mirano | 764.03 mi (1,229.59 km) |
| Sleaford to Misano Adriatico | 863.36 mi (1,389.45 km) |
| Sleaford to Misilmeri | 1,227.84 mi (1,976.02 km) |
| Sleaford to Missaglia | 667.08 mi (1,073.56 km) |
| Sleaford to Misterbianco | 1,300.17 mi (2,092.42 km) |
| Sleaford to Modena | 772.09 mi (1,242.56 km) |
| Sleaford to Modica | 1,332.90 mi (2,145.10 km) |
| Sleaford to Modugno | 1,148.88 mi (1,848.94 km) |
| Sleaford to Mogliano Veneto | 765.42 mi (1,231.82 km) |
| Sleaford to Molfetta | 1,136.63 mi (1,829.23 km) |
| Sleaford to Molinella | 796.28 mi (1,281.49 km) |
