| Southport to Manerbio | 819.06 mi (1,318.15 km) |
| Southport to Manfredonia | 1,203.35 mi (1,936.61 km) |
| Southport to Maniago | 866.69 mi (1,394.81 km) |
| Southport to Mantova | 851.08 mi (1,369.67 km) |
| Southport to Maranello | 886.16 mi (1,426.13 km) |
| Southport to Marano di Napoli | 1,187.56 mi (1,911.19 km) |
| Southport to Marano Vicentino | 844.74 mi (1,359.48 km) |
| Southport to Marcianise | 1,183.79 mi (1,905.12 km) |
| Southport to Marcon | 881.33 mi (1,418.37 km) |
| Southport to Mareno di Piave | 869.29 mi (1,398.99 km) |
| Southport to Margherita di Savoia | 1,225.23 mi (1,971.82 km) |
| Southport to Mariano Comense | 771.64 mi (1,241.84 km) |
| Southport to Marigliano | 1,194.01 mi (1,921.57 km) |
| Southport to Marino | 1,092.78 mi (1,758.66 km) |
| Southport to Marostica | 850.00 mi (1,367.94 km) |
