| Wealdstone to Manerbio | 643.16 mi (1,035.06 km) |
| Wealdstone to Manfredonia | 1,029.61 mi (1,656.99 km) |
| Wealdstone to Maniago | 700.17 mi (1,126.82 km) |
| Wealdstone to Mantova | 675.96 mi (1,087.85 km) |
| Wealdstone to Maranello | 709.63 mi (1,142.04 km) |
| Wealdstone to Marano di Napoli | 1,009.96 mi (1,625.38 km) |
| Wealdstone to Marano Vicentino | 672.85 mi (1,082.85 km) |
| Wealdstone to Marcianise | 1,006.52 mi (1,619.83 km) |
| Wealdstone to Marcon | 711.05 mi (1,144.32 km) |
| Wealdstone to Mareno di Piave | 700.31 mi (1,127.04 km) |
| Wealdstone to Margherita di Savoia | 1,051.35 mi (1,691.99 km) |
| Wealdstone to Mariano Comense | 594.71 mi (957.09 km) |
| Wealdstone to Marigliano | 1,016.80 mi (1,636.38 km) |
| Wealdstone to Marino | 914.39 mi (1,471.56 km) |
| Wealdstone to Marostica | 678.84 mi (1,092.48 km) |
