| Gravelines to Monchengladbach | 187.40 mi (301.60 km) |
| Gravelines to Monschau | 182.77 mi (294.14 km) |
| Gravelines to Montabaur | 252.11 mi (405.73 km) |
| Gravelines to Moosburg | 470.84 mi (757.75 km) |
| Gravelines to Morbach | 234.06 mi (376.68 km) |
| Gravelines to Morfelden-Walldorf | 291.73 mi (469.49 km) |
| Gravelines to Morlenbach | 306.97 mi (494.01 km) |
| Gravelines to Morsbach | 243.50 mi (391.87 km) |
| Gravelines to Mosbach | 330.36 mi (531.67 km) |
| Gravelines to Mosigkau | 439.07 mi (706.62 km) |
| Gravelines to Mossingen | 357.14 mi (574.76 km) |
| Gravelines to Much | 229.50 mi (369.34 km) |
| Gravelines to Mucheln | 419.53 mi (675.17 km) |
| Gravelines to Muhlacker | 329.64 mi (530.51 km) |
| Gravelines to Muhldorf | 501.86 mi (807.66 km) |
