| Plymouth to Manerbio | 744.87 mi (1,198.75 km) |
| Plymouth to Manfredonia | 1,130.85 mi (1,819.93 km) |
| Plymouth to Maniago | 825.75 mi (1,328.92 km) |
| Plymouth to Mantova | 779.63 mi (1,254.69 km) |
| Plymouth to Maranello | 806.83 mi (1,298.46 km) |
| Plymouth to Marano di Napoli | 1,096.01 mi (1,763.86 km) |
| Plymouth to Marano Vicentino | 786.69 mi (1,266.05 km) |
| Plymouth to Marcianise | 1,094.27 mi (1,761.05 km) |
| Plymouth to Marcon | 828.02 mi (1,332.57 km) |
| Plymouth to Mareno di Piave | 820.64 mi (1,320.70 km) |
| Plymouth to Margherita di Savoia | 1,151.86 mi (1,853.74 km) |
| Plymouth to Mariano Comense | 693.73 mi (1,116.45 km) |
| Plymouth to Marigliano | 1,104.70 mi (1,777.85 km) |
| Plymouth to Marino | 997.56 mi (1,605.41 km) |
| Plymouth to Marostica | 794.44 mi (1,278.52 km) |
