| Owings Mills to Manerbio | 4,232.29 mi (6,811.21 km) |
| Owings Mills to Manfredonia | 4,612.98 mi (7,423.88 km) |
| Owings Mills to Maniago | 4,314.65 mi (6,943.75 km) |
| Owings Mills to Mantova | 4,267.33 mi (6,867.60 km) |
| Owings Mills to Maranello | 4,291.43 mi (6,906.38 km) |
| Owings Mills to Marano di Napoli | 4,564.42 mi (7,345.73 km) |
| Owings Mills to Marano Vicentino | 4,276.48 mi (6,882.32 km) |
| Owings Mills to Marcianise | 4,564.64 mi (7,346.09 km) |
| Owings Mills to Marcon | 4,317.93 mi (6,949.03 km) |
| Owings Mills to Mareno di Piave | 4,310.42 mi (6,936.96 km) |
| Owings Mills to Margherita di Savoia | 4,633.14 mi (7,456.31 km) |
| Owings Mills to Mariano Comense | 4,180.88 mi (6,728.47 km) |
| Owings Mills to Marigliano | 4,574.95 mi (7,362.67 km) |
| Owings Mills to Marino | 4,466.00 mi (7,187.33 km) |
| Owings Mills to Marostica | 4,284.32 mi (6,894.95 km) |
