| Hatch End to Mangualde | 837.14 mi (1,347.25 km) |
| Hatch End to Marco de Canavezes | 808.50 mi (1,301.15 km) |
| Hatch End to Marinha Grande | 915.71 mi (1,473.69 km) |
| Hatch End to Massama | 985.95 mi (1,586.73 km) |
| Hatch End to Matosinhos | 820.67 mi (1,320.75 km) |
| Hatch End to Mealhada | 865.36 mi (1,392.67 km) |
| Hatch End to Melgaco | 752.95 mi (1,211.76 km) |
| Hatch End to Melres | 821.25 mi (1,321.68 km) |
| Hatch End to Mira | 868.30 mi (1,397.40 km) |
| Hatch End to Miranda do Corvo | 880.90 mi (1,417.67 km) |
| Hatch End to Mirandela | 769.36 mi (1,238.16 km) |
| Hatch End to Mogadouro | 770.25 mi (1,239.60 km) |
| Hatch End to Moimenta da Beira | 810.22 mi (1,303.93 km) |
| Hatch End to Moita | 986.74 mi (1,588.00 km) |
| Hatch End to Moncao | 760.60 mi (1,224.07 km) |
