| Gravelines to Monticello Conte Otto | 571.44 mi (919.64 km) |
| Gravelines to Montichiari | 540.63 mi (870.07 km) |
| Gravelines to Montignoso | 609.75 mi (981.29 km) |
| Gravelines to Montopoli in Val d'Arno | 646.27 mi (1,040.08 km) |
| Gravelines to Monza | 496.83 mi (799.57 km) |
| Gravelines to Morbegno | 477.22 mi (768.01 km) |
| Gravelines to Mori | 538.65 mi (866.88 km) |
| Gravelines to Morlupo | 783.49 mi (1,260.91 km) |
| Gravelines to Morrovalle | 753.73 mi (1,213.01 km) |
| Gravelines to Mortara | 499.98 mi (804.64 km) |
| Gravelines to Mosciano Sant'Angelo | 793.29 mi (1,276.67 km) |
| Gravelines to Motta di Livenza | 599.68 mi (965.09 km) |
| Gravelines to Motta Sant'Anastasia | 1,124.34 mi (1,809.45 km) |
| Gravelines to Mottola | 1,009.79 mi (1,625.11 km) |
| Gravelines to Mozzate | 481.72 mi (775.25 km) |
