| Slough to Mombris | 437.22 mi (703.64 km) |
| Slough to Monchengladbach | 303.60 mi (488.59 km) |
| Slough to Monschau | 304.40 mi (489.89 km) |
| Slough to Montabaur | 373.24 mi (600.68 km) |
| Slough to Moosburg | 593.70 mi (955.46 km) |
| Slough to Morbach | 356.91 mi (574.39 km) |
| Slough to Morfelden-Walldorf | 413.91 mi (666.13 km) |
| Slough to Morlenbach | 429.73 mi (691.59 km) |
| Slough to Morsbach | 362.17 mi (582.85 km) |
| Slough to Mosbach | 453.21 mi (729.37 km) |
| Slough to Mosigkau | 549.15 mi (883.77 km) |
| Slough to Mossingen | 478.84 mi (770.61 km) |
| Slough to Much | 347.97 mi (560.01 km) |
| Slough to Mucheln | 533.51 mi (858.60 km) |
| Slough to Muhlacker | 452.22 mi (727.77 km) |
