| Darlaston to Mangualde | 869.52 mi (1,399.36 km) |
| Darlaston to Marco de Canavezes | 837.21 mi (1,347.36 km) |
| Darlaston to Marinha Grande | 944.11 mi (1,519.40 km) |
| Darlaston to Massama | 1,015.04 mi (1,633.54 km) |
| Darlaston to Matosinhos | 846.36 mi (1,362.09 km) |
| Darlaston to Mealhada | 894.64 mi (1,439.78 km) |
| Darlaston to Melgaco | 778.10 mi (1,252.23 km) |
| Darlaston to Melres | 848.92 mi (1,366.21 km) |
| Darlaston to Mira | 895.96 mi (1,441.90 km) |
| Darlaston to Miranda do Corvo | 911.50 mi (1,466.92 km) |
| Darlaston to Mirandela | 802.70 mi (1,291.82 km) |
| Darlaston to Mogadouro | 806.65 mi (1,298.17 km) |
| Darlaston to Moimenta da Beira | 842.46 mi (1,355.80 km) |
| Darlaston to Moita | 1,017.45 mi (1,637.42 km) |
| Darlaston to Moncao | 784.66 mi (1,262.78 km) |
