| Grande-Synthe to Matelica | 733.75 mi (1,180.86 km) |
| Grande-Synthe to Matera | 988.97 mi (1,591.59 km) |
| Grande-Synthe to Matino | 1,074.03 mi (1,728.48 km) |
| Grande-Synthe to Mazzarino | 1,112.94 mi (1,791.11 km) |
| Grande-Synthe to Meda | 485.24 mi (780.92 km) |
| Grande-Synthe to Medesano | 564.13 mi (907.88 km) |
| Grande-Synthe to Medicina | 624.76 mi (1,005.45 km) |
| Grande-Synthe to Meldola | 656.53 mi (1,056.58 km) |
| Grande-Synthe to Melegnano | 506.75 mi (815.54 km) |
| Grande-Synthe to Melendugno | 1,068.54 mi (1,719.65 km) |
| Grande-Synthe to Melfi | 940.01 mi (1,512.81 km) |
| Grande-Synthe to Melilli | 1,144.16 mi (1,841.34 km) |
| Grande-Synthe to Melito di Napoli | 900.46 mi (1,449.14 km) |
| Grande-Synthe to Melito di Porto Salvo | 1,119.04 mi (1,800.92 km) |
| Grande-Synthe to Melzo | 501.76 mi (807.51 km) |
