| Grande-Synthe to Mendicino | 1,053.57 mi (1,695.55 km) |
| Grande-Synthe to Menfi | 1,063.36 mi (1,711.32 km) |
| Grande-Synthe to Mentana | 791.19 mi (1,273.30 km) |
| Grande-Synthe to Merano | 501.73 mi (807.45 km) |
| Grande-Synthe to Merate | 491.46 mi (790.92 km) |
| Grande-Synthe to Mercato San Severino | 924.17 mi (1,487.31 km) |
| Grande-Synthe to Mercogliano | 915.63 mi (1,473.57 km) |
| Grande-Synthe to Mesagne | 1,034.55 mi (1,664.94 km) |
| Grande-Synthe to Messina | 1,096.21 mi (1,764.18 km) |
| Grande-Synthe to Mestre | 594.56 mi (956.85 km) |
| Grande-Synthe to Mestrino | 580.13 mi (933.63 km) |
| Grande-Synthe to Milan | 496.88 mi (799.65 km) |
| Grande-Synthe to Milazzo | 1,085.81 mi (1,747.45 km) |
| Grande-Synthe to Minerbio | 612.54 mi (985.79 km) |
| Grande-Synthe to Minervino Murge | 948.72 mi (1,526.81 km) |
