| Worksop to Mangualde | 930.65 mi (1,497.73 km) |
| Worksop to Marco de Canavezes | 898.92 mi (1,446.67 km) |
| Worksop to Marinha Grande | 1,005.95 mi (1,618.91 km) |
| Worksop to Massama | 1,076.81 mi (1,732.96 km) |
| Worksop to Matosinhos | 908.52 mi (1,462.11 km) |
| Worksop to Mealhada | 956.30 mi (1,539.02 km) |
| Worksop to Melgaco | 840.27 mi (1,352.29 km) |
| Worksop to Melres | 910.80 mi (1,465.79 km) |
| Worksop to Mira | 957.87 mi (1,541.54 km) |
| Worksop to Miranda do Corvo | 972.96 mi (1,565.84 km) |
| Worksop to Mirandela | 863.58 mi (1,389.80 km) |
| Worksop to Mogadouro | 866.93 mi (1,395.18 km) |
| Worksop to Moimenta da Beira | 903.58 mi (1,454.17 km) |
| Worksop to Moita | 1,078.97 mi (1,736.43 km) |
| Worksop to Moncao | 846.97 mi (1,363.07 km) |
