| Plymstock to Manerbio | 742.36 mi (1,194.71 km) |
| Plymstock to Manfredonia | 1,128.34 mi (1,815.89 km) |
| Plymstock to Maniago | 823.28 mi (1,324.94 km) |
| Plymstock to Mantova | 777.12 mi (1,250.65 km) |
| Plymstock to Maranello | 804.32 mi (1,294.42 km) |
| Plymstock to Marano di Napoli | 1,093.52 mi (1,759.85 km) |
| Plymstock to Marano Vicentino | 784.19 mi (1,262.03 km) |
| Plymstock to Marcianise | 1,091.77 mi (1,757.03 km) |
| Plymstock to Marcon | 825.53 mi (1,328.56 km) |
| Plymstock to Mareno di Piave | 818.16 mi (1,316.69 km) |
| Plymstock to Margherita di Savoia | 1,149.35 mi (1,849.71 km) |
| Plymstock to Mariano Comense | 691.22 mi (1,112.41 km) |
| Plymstock to Marigliano | 1,102.21 mi (1,773.83 km) |
| Plymstock to Marino | 995.06 mi (1,601.40 km) |
| Plymstock to Marostica | 791.94 mi (1,274.51 km) |
