| Conisbrough to Mangualde | 940.29 mi (1,513.24 km) |
| Conisbrough to Marco de Canavezes | 908.26 mi (1,461.70 km) |
| Conisbrough to Marinha Grande | 1,015.22 mi (1,633.84 km) |
| Conisbrough to Massama | 1,086.12 mi (1,747.94 km) |
| Conisbrough to Matosinhos | 917.59 mi (1,476.72 km) |
| Conisbrough to Mealhada | 965.67 mi (1,554.10 km) |
| Conisbrough to Melgaco | 849.33 mi (1,366.87 km) |
| Conisbrough to Melres | 920.05 mi (1,480.67 km) |
| Conisbrough to Mira | 967.10 mi (1,556.39 km) |
| Conisbrough to Miranda do Corvo | 982.44 mi (1,581.08 km) |
| Conisbrough to Mirandela | 873.33 mi (1,405.48 km) |
| Conisbrough to Mogadouro | 876.92 mi (1,411.26 km) |
| Conisbrough to Moimenta da Beira | 913.22 mi (1,469.68 km) |
| Conisbrough to Moita | 1,088.42 mi (1,751.64 km) |
| Conisbrough to Moncao | 855.94 mi (1,377.50 km) |
