| Gladbeck to Manfredonia | 805.86 mi (1,296.91 km) |
| Gladbeck to Maniago | 455.22 mi (732.60 km) |
| Gladbeck to Mantova | 476.27 mi (766.48 km) |
| Gladbeck to Maranello | 518.08 mi (833.77 km) |
| Gladbeck to Marano di Napoli | 812.76 mi (1,308.01 km) |
| Gladbeck to Marano Vicentino | 453.56 mi (729.93 km) |
| Gladbeck to Marcianise | 806.63 mi (1,298.14 km) |
| Gladbeck to Marcon | 481.40 mi (774.74 km) |
| Gladbeck to Mareno di Piave | 465.34 mi (748.89 km) |
| Gladbeck to Margherita di Savoia | 827.81 mi (1,332.23 km) |
| Gladbeck to Mariano Comense | 417.74 mi (672.29 km) |
| Gladbeck to Marigliano | 816.06 mi (1,313.32 km) |
| Gladbeck to Marino | 728.50 mi (1,172.41 km) |
| Gladbeck to Marostica | 455.36 mi (732.83 km) |
| Gladbeck to Marsala | 987.80 mi (1,589.71 km) |
