| Diekirch to Manerbio | 361.86 mi (582.36 km) |
| Diekirch to Manfredonia | 737.08 mi (1,186.21 km) |
| Diekirch to Maniago | 396.38 mi (637.91 km) |
| Diekirch to Mantova | 390.67 mi (628.72 km) |
| Diekirch to Maranello | 429.63 mi (691.42 km) |
| Diekirch to Marano di Napoli | 730.94 mi (1,176.34 km) |
| Diekirch to Marano Vicentino | 377.89 mi (608.16 km) |
| Diekirch to Marcianise | 725.96 mi (1,168.32 km) |
| Diekirch to Marcon | 412.52 mi (663.88 km) |
| Diekirch to Mareno di Piave | 399.65 mi (643.18 km) |
| Diekirch to Margherita di Savoia | 759.07 mi (1,221.61 km) |
| Diekirch to Mariano Comense | 320.37 mi (515.59 km) |
| Diekirch to Marigliano | 735.86 mi (1,184.25 km) |
| Diekirch to Marino | 640.98 mi (1,031.56 km) |
| Diekirch to Marostica | 382.21 mi (615.10 km) |
