| Leigh-on-Sea to Mombris | 385.21 mi (619.93 km) |
| Leigh-on-Sea to Monchengladbach | 250.35 mi (402.91 km) |
| Leigh-on-Sea to Monschau | 252.57 mi (406.48 km) |
| Leigh-on-Sea to Montabaur | 320.99 mi (516.59 km) |
| Leigh-on-Sea to Moosburg | 543.40 mi (874.52 km) |
| Leigh-on-Sea to Morbach | 306.93 mi (493.95 km) |
| Leigh-on-Sea to Morfelden-Walldorf | 362.31 mi (583.07 km) |
| Leigh-on-Sea to Morlenbach | 379.04 mi (610.00 km) |
| Leigh-on-Sea to Morsbach | 309.18 mi (497.58 km) |
| Leigh-on-Sea to Mosbach | 402.86 mi (648.34 km) |
| Leigh-on-Sea to Mosigkau | 495.89 mi (798.06 km) |
| Leigh-on-Sea to Mossingen | 431.37 mi (694.22 km) |
| Leigh-on-Sea to Much | 294.97 mi (474.71 km) |
| Leigh-on-Sea to Mucheln | 480.08 mi (772.62 km) |
| Leigh-on-Sea to Muhlacker | 403.30 mi (649.05 km) |
