| Gravelines to Matelica | 738.10 mi (1,187.85 km) |
| Gravelines to Matera | 993.53 mi (1,598.94 km) |
| Gravelines to Matino | 1,078.81 mi (1,736.17 km) |
| Gravelines to Mazzarino | 1,115.95 mi (1,795.94 km) |
| Gravelines to Meda | 489.12 mi (787.16 km) |
| Gravelines to Medesano | 567.98 mi (914.08 km) |
| Gravelines to Medicina | 629.13 mi (1,012.48 km) |
| Gravelines to Meldola | 660.89 mi (1,063.60 km) |
| Gravelines to Melegnano | 510.53 mi (821.62 km) |
| Gravelines to Melendugno | 1,073.43 mi (1,727.51 km) |
| Gravelines to Melfi | 944.41 mi (1,519.89 km) |
| Gravelines to Melilli | 1,147.42 mi (1,846.60 km) |
| Gravelines to Melito di Napoli | 904.40 mi (1,455.49 km) |
| Gravelines to Melito di Porto Salvo | 1,122.66 mi (1,806.75 km) |
| Gravelines to Melzo | 505.67 mi (813.79 km) |
