| Crayford to Mangualde | 839.45 mi (1,350.97 km) |
| Crayford to Marco de Canavezes | 811.92 mi (1,306.65 km) |
| Crayford to Marinha Grande | 918.99 mi (1,478.97 km) |
| Crayford to Massama | 988.92 mi (1,591.51 km) |
| Crayford to Matosinhos | 824.91 mi (1,327.56 km) |
| Crayford to Mealhada | 868.50 mi (1,397.71 km) |
| Crayford to Melgaco | 757.51 mi (1,219.09 km) |
| Crayford to Melres | 824.93 mi (1,327.60 km) |
| Crayford to Mira | 871.89 mi (1,403.16 km) |
| Crayford to Miranda do Corvo | 883.63 mi (1,422.06 km) |
| Crayford to Mirandela | 771.55 mi (1,241.69 km) |
| Crayford to Mogadouro | 771.55 mi (1,241.69 km) |
| Crayford to Moimenta da Beira | 812.64 mi (1,307.81 km) |
| Crayford to Moita | 989.25 mi (1,592.04 km) |
| Crayford to Moncao | 765.43 mi (1,231.85 km) |
