| Thornton Heath to Mombris | 415.64 mi (668.91 km) |
| Thornton Heath to Monchengladbach | 282.85 mi (455.21 km) |
| Thornton Heath to Monschau | 282.80 mi (455.13 km) |
| Thornton Heath to Montabaur | 351.76 mi (566.11 km) |
| Thornton Heath to Moosburg | 571.79 mi (920.21 km) |
| Thornton Heath to Morbach | 335.00 mi (539.13 km) |
| Thornton Heath to Morfelden-Walldorf | 392.23 mi (631.23 km) |
| Thornton Heath to Morlenbach | 407.88 mi (656.43 km) |
| Thornton Heath to Morsbach | 341.11 mi (548.96 km) |
| Thornton Heath to Mosbach | 431.32 mi (694.14 km) |
| Thornton Heath to Mosigkau | 529.69 mi (852.46 km) |
| Thornton Heath to Mossingen | 456.91 mi (735.33 km) |
| Thornton Heath to Much | 326.94 mi (526.15 km) |
| Thornton Heath to Mucheln | 513.37 mi (826.19 km) |
| Thornton Heath to Muhlacker | 430.26 mi (692.44 km) |
