| Sleaford to Mombris | 458.31 mi (737.58 km) |
| Sleaford to Monchengladbach | 315.81 mi (508.25 km) |
| Sleaford to Monschau | 330.89 mi (532.51 km) |
| Sleaford to Montabaur | 394.18 mi (634.37 km) |
| Sleaford to Moosburg | 622.87 mi (1,002.41 km) |
| Sleaford to Morbach | 391.57 mi (630.17 km) |
| Sleaford to Morfelden-Walldorf | 438.41 mi (705.56 km) |
| Sleaford to Morlenbach | 459.22 mi (739.05 km) |
| Sleaford to Morsbach | 376.03 mi (605.16 km) |
| Sleaford to Mosbach | 484.05 mi (779.01 km) |
| Sleaford to Mosigkau | 538.25 mi (866.22 km) |
| Sleaford to Mossingen | 521.14 mi (838.69 km) |
| Sleaford to Much | 362.12 mi (582.78 km) |
| Sleaford to Mucheln | 530.19 mi (853.25 km) |
| Sleaford to Muhlacker | 489.49 mi (787.76 km) |
