| Seia to Manerbio | 962.77 mi (1,549.42 km) |
| Seia to Manfredonia | 1,230.10 mi (1,979.65 km) |
| Seia to Maniago | 1,097.03 mi (1,765.49 km) |
| Seia to Mantova | 990.44 mi (1,593.96 km) |
| Seia to Maranello | 985.48 mi (1,585.98 km) |
| Seia to Marano di Napoli | 1,144.57 mi (1,842.01 km) |
| Seia to Marano Vicentino | 1,029.41 mi (1,656.68 km) |
| Seia to Marcianise | 1,149.77 mi (1,850.38 km) |
| Seia to Marcon | 1,067.89 mi (1,718.60 km) |
| Seia to Mareno di Piave | 1,074.74 mi (1,729.62 km) |
| Seia to Margherita di Savoia | 1,243.56 mi (2,001.32 km) |
| Seia to Mariano Comense | 924.81 mi (1,488.34 km) |
| Seia to Marigliano | 1,158.21 mi (1,863.95 km) |
| Seia to Marino | 1,062.19 mi (1,709.44 km) |
| Seia to Marostica | 1,040.56 mi (1,674.63 km) |
