| Port Royal to Manerbio | 4,708.71 mi (7,577.93 km) |
| Port Royal to Manfredonia | 5,083.52 mi (8,181.13 km) |
| Port Royal to Maniago | 4,797.98 mi (7,721.60 km) |
| Port Royal to Mantova | 4,743.84 mi (7,634.48 km) |
| Port Royal to Maranello | 4,765.45 mi (7,669.26 km) |
| Port Royal to Marano di Napoli | 5,028.72 mi (8,092.95 km) |
| Port Royal to Marano Vicentino | 4,756.15 mi (7,654.28 km) |
| Port Royal to Marcianise | 5,029.73 mi (8,094.57 km) |
| Port Royal to Marcon | 4,798.27 mi (7,722.06 km) |
| Port Royal to Mareno di Piave | 4,791.97 mi (7,711.93 km) |
| Port Royal to Margherita di Savoia | 5,103.02 mi (8,212.51 km) |
| Port Royal to Mariano Comense | 4,657.33 mi (7,495.25 km) |
| Port Royal to Marigliano | 5,039.89 mi (8,110.93 km) |
| Port Royal to Marino | 4,931.23 mi (7,936.05 km) |
| Port Royal to Marostica | 4,764.50 mi (7,667.72 km) |
