| Douglas to Manfredonia | 1,342.97 mi (2,161.31 km) |
| Douglas to Maniago | 1,031.72 mi (1,660.39 km) |
| Douglas to Mantova | 990.73 mi (1,594.43 km) |
| Douglas to Maranello | 1,018.91 mi (1,639.77 km) |
| Douglas to Marano di Napoli | 1,309.19 mi (2,106.93 km) |
| Douglas to Marano Vicentino | 995.82 mi (1,602.61 km) |
| Douglas to Marcianise | 1,307.39 mi (2,104.04 km) |
| Douglas to Marcon | 1,036.53 mi (1,668.13 km) |
| Douglas to Mareno di Piave | 1,028.21 mi (1,654.75 km) |
| Douglas to Margherita di Savoia | 1,364.09 mi (2,195.30 km) |
| Douglas to Mariano Comense | 905.25 mi (1,456.85 km) |
| Douglas to Marigliano | 1,317.83 mi (2,120.84 km) |
| Douglas to Marino | 1,210.76 mi (1,948.52 km) |
| Douglas to Marostica | 1,003.17 mi (1,614.45 km) |
| Douglas to Marsala | 1,401.80 mi (2,255.98 km) |
