| Reda to Marco de Canavezes | 1,523.54 mi (2,451.89 km) |
| Reda to Marinha Grande | 1,624.31 mi (2,614.07 km) |
| Reda to Massama | 1,688.04 mi (2,716.63 km) |
| Reda to Matosinhos | 1,543.29 mi (2,483.68 km) |
| Reda to Mealhada | 1,574.70 mi (2,534.23 km) |
| Reda to Melgaco | 1,481.62 mi (2,384.44 km) |
| Reda to Melres | 1,538.34 mi (2,475.71 km) |
| Reda to Mira | 1,582.22 mi (2,546.34 km) |
| Reda to Miranda do Corvo | 1,585.09 mi (2,550.96 km) |
| Reda to Mirandela | 1,473.86 mi (2,371.94 km) |
| Reda to Mogadouro | 1,465.10 mi (2,357.85 km) |
| Reda to Moimenta da Beira | 1,514.71 mi (2,437.68 km) |
| Reda to Moita | 1,683.50 mi (2,709.33 km) |
| Reda to Moncao | 1,491.50 mi (2,400.33 km) |
| Reda to Montalegre | 1,478.83 mi (2,379.95 km) |
