| Corfe Mullen to Mangualde | 754.55 mi (1,214.33 km) |
| Corfe Mullen to Marco de Canavezes | 724.27 mi (1,165.60 km) |
| Corfe Mullen to Marinha Grande | 831.50 mi (1,338.17 km) |
| Corfe Mullen to Massama | 902.11 mi (1,451.80 km) |
| Corfe Mullen to Matosinhos | 735.28 mi (1,183.32 km) |
| Corfe Mullen to Mealhada | 781.45 mi (1,257.62 km) |
| Corfe Mullen to Melgaco | 667.25 mi (1,073.84 km) |
| Corfe Mullen to Melres | 736.62 mi (1,185.48 km) |
| Corfe Mullen to Mira | 783.73 mi (1,261.30 km) |
| Corfe Mullen to Miranda do Corvo | 797.57 mi (1,283.57 km) |
| Corfe Mullen to Mirandela | 687.10 mi (1,105.78 km) |
| Corfe Mullen to Mogadouro | 689.50 mi (1,109.64 km) |
| Corfe Mullen to Moimenta da Beira | 727.52 mi (1,170.83 km) |
| Corfe Mullen to Moita | 903.58 mi (1,454.18 km) |
| Corfe Mullen to Moncao | 674.52 mi (1,085.53 km) |
