| Alfreton to Mangualde | 913.42 mi (1,470.01 km) |
| Alfreton to Marco de Canavezes | 881.54 mi (1,418.71 km) |
| Alfreton to Marinha Grande | 988.54 mi (1,590.91 km) |
| Alfreton to Massama | 1,059.42 mi (1,704.98 km) |
| Alfreton to Matosinhos | 891.03 mi (1,433.98 km) |
| Alfreton to Mealhada | 938.94 mi (1,511.08 km) |
| Alfreton to Melgaco | 822.78 mi (1,324.14 km) |
| Alfreton to Melres | 893.38 mi (1,437.76 km) |
| Alfreton to Mira | 940.45 mi (1,513.50 km) |
| Alfreton to Miranda do Corvo | 955.65 mi (1,537.97 km) |
| Alfreton to Mirandela | 846.41 mi (1,362.17 km) |
| Alfreton to Mogadouro | 849.91 mi (1,367.79 km) |
| Alfreton to Moimenta da Beira | 886.35 mi (1,426.45 km) |
| Alfreton to Moita | 1,061.64 mi (1,708.55 km) |
| Alfreton to Moncao | 829.45 mi (1,334.87 km) |
