| Sleaford to Miedzychod | 679.87 mi (1,094.15 km) |
| Sleaford to Miedzyrzec Podlaski | 974.12 mi (1,567.70 km) |
| Sleaford to Miedzyrzecz | 669.30 mi (1,077.14 km) |
| Sleaford to Mielec | 951.40 mi (1,531.12 km) |
| Sleaford to Mikolow | 849.10 mi (1,366.50 km) |
| Sleaford to Milanowek | 884.82 mi (1,423.99 km) |
| Sleaford to Milicz | 753.13 mi (1,212.05 km) |
| Sleaford to Minsk Mazowiecki | 920.69 mi (1,481.71 km) |
| Sleaford to Mlawa | 859.93 mi (1,383.92 km) |
| Sleaford to Mogilno | 764.96 mi (1,231.09 km) |
| Sleaford to Monki | 957.64 mi (1,541.17 km) |
| Sleaford to Morag | 836.57 mi (1,346.34 km) |
| Sleaford to Mosina | 723.98 mi (1,165.13 km) |
| Sleaford to Mragowo | 892.32 mi (1,436.05 km) |
| Sleaford to Murowana Goslina | 727.22 mi (1,170.36 km) |
