| Sleaford to Lubbeek | 267.17 mi (429.97 km) |
| Sleaford to Lummen | 276.25 mi (444.57 km) |
| Sleaford to Maaseik | 293.97 mi (473.11 km) |
| Sleaford to Machelen | 251.74 mi (405.13 km) |
| Sleaford to Maldegem | 205.02 mi (329.94 km) |
| Sleaford to Malmedy | 327.76 mi (527.47 km) |
| Sleaford to Manage | 263.05 mi (423.34 km) |
| Sleaford to Marche-en-Famenne | 312.37 mi (502.72 km) |
| Sleaford to Mariakerke | 218.73 mi (352.01 km) |
| Sleaford to Mechelen | 248.52 mi (399.95 km) |
| Sleaford to Mechelen-aan-de-Maas | 294.43 mi (473.83 km) |
| Sleaford to Meerhout | 266.49 mi (428.87 km) |
| Sleaford to Meise | 247.18 mi (397.80 km) |
| Sleaford to Melle | 226.08 mi (363.84 km) |
| Sleaford to Melsele | 233.87 mi (376.38 km) |
