| Childwall to Mangualde | 912.64 mi (1,468.75 km) |
| Childwall to Marco de Canavezes | 878.53 mi (1,413.86 km) |
| Childwall to Marinha Grande | 984.75 mi (1,584.79 km) |
| Childwall to Massama | 1,055.76 mi (1,699.08 km) |
| Childwall to Matosinhos | 885.99 mi (1,425.86 km) |
| Childwall to Mealhada | 935.97 mi (1,506.30 km) |
| Childwall to Melgaco | 817.84 mi (1,316.18 km) |
| Childwall to Melres | 889.62 mi (1,431.70 km) |
| Childwall to Mira | 936.40 mi (1,507.00 km) |
| Childwall to Miranda do Corvo | 953.47 mi (1,534.46 km) |
| Childwall to Mirandela | 846.67 mi (1,362.58 km) |
| Childwall to Mogadouro | 852.17 mi (1,371.44 km) |
| Childwall to Moimenta da Beira | 885.63 mi (1,425.29 km) |
| Childwall to Moita | 1,059.05 mi (1,704.37 km) |
| Childwall to Moncao | 823.75 mi (1,325.70 km) |
