| Duffel to Manfredonia | 848.43 mi (1,365.42 km) |
| Duffel to Maniago | 505.79 mi (813.99 km) |
| Duffel to Mantova | 501.97 mi (807.84 km) |
| Duffel to Maranello | 540.52 mi (869.89 km) |
| Duffel to Marano di Napoli | 842.18 mi (1,355.36 km) |
| Duffel to Marano Vicentino | 489.34 mi (787.51 km) |
| Duffel to Marcianise | 837.29 mi (1,347.49 km) |
| Duffel to Marcon | 523.50 mi (842.50 km) |
| Duffel to Mareno di Piave | 510.21 mi (821.11 km) |
| Duffel to Margherita di Savoia | 870.44 mi (1,400.83 km) |
| Duffel to Mariano Comense | 429.95 mi (691.93 km) |
| Duffel to Marigliano | 847.22 mi (1,363.47 km) |
| Duffel to Marino | 751.60 mi (1,209.58 km) |
| Duffel to Marostica | 493.51 mi (794.23 km) |
| Duffel to Marsala | 997.20 mi (1,604.84 km) |
