| Shenley Church End to Mangualde | 855.25 mi (1,376.39 km) |
| Shenley Church End to Marco de Canavezes | 825.40 mi (1,328.35 km) |
| Shenley Church End to Marinha Grande | 932.64 mi (1,500.94 km) |
| Shenley Church End to Massama | 1,003.18 mi (1,614.46 km) |
| Shenley Church End to Matosinhos | 836.62 mi (1,346.41 km) |
| Shenley Church End to Mealhada | 882.52 mi (1,420.28 km) |
| Shenley Church End to Melgaco | 768.62 mi (1,236.98 km) |
| Shenley Church End to Melres | 837.84 mi (1,348.37 km) |
| Shenley Church End to Mira | 884.94 mi (1,424.18 km) |
| Shenley Church End to Miranda do Corvo | 898.49 mi (1,445.99 km) |
| Shenley Church End to Mirandela | 787.67 mi (1,267.64 km) |
| Shenley Church End to Mogadouro | 789.53 mi (1,270.62 km) |
| Shenley Church End to Moimenta da Beira | 828.25 mi (1,332.93 km) |
| Shenley Church End to Moita | 1,004.48 mi (1,616.55 km) |
| Shenley Church End to Moncao | 775.93 mi (1,248.74 km) |
