| Valencia West to Mangualde | 5,430.43 mi (8,739.43 km) |
| Valencia West to Marco de Canavezes | 5,391.74 mi (8,677.17 km) |
| Valencia West to Marinha Grande | 5,410.02 mi (8,706.59 km) |
| Valencia West to Massama | 5,431.24 mi (8,740.73 km) |
| Valencia West to Matosinhos | 5,367.58 mi (8,638.28 km) |
| Valencia West to Mealhada | 5,408.18 mi (8,703.62 km) |
| Valencia West to Melgaco | 5,352.13 mi (8,613.42 km) |
| Valencia West to Melres | 5,385.08 mi (8,666.45 km) |
| Valencia West to Mira | 5,393.74 mi (8,680.38 km) |
| Valencia West to Miranda do Corvo | 5,423.89 mi (8,728.90 km) |
| Valencia West to Mirandela | 5,422.72 mi (8,727.02 km) |
| Valencia West to Mogadouro | 5,448.63 mi (8,768.73 km) |
| Valencia West to Moimenta da Beira | 5,422.85 mi (8,727.24 km) |
| Valencia West to Moita | 5,448.46 mi (8,768.45 km) |
| Valencia West to Moncao | 5,344.47 mi (8,601.10 km) |
