| Grossbeeren to Marco de Canavezes | 1,267.38 mi (2,039.65 km) |
| Grossbeeren to Marinha Grande | 1,367.12 mi (2,200.17 km) |
| Grossbeeren to Massama | 1,430.17 mi (2,301.63 km) |
| Grossbeeren to Matosinhos | 1,287.77 mi (2,072.47 km) |
| Grossbeeren to Mealhada | 1,317.78 mi (2,120.77 km) |
| Grossbeeren to Melgaco | 1,227.19 mi (1,974.97 km) |
| Grossbeeren to Melres | 1,282.29 mi (2,063.64 km) |
| Grossbeeren to Mira | 1,325.66 mi (2,133.45 km) |
| Grossbeeren to Miranda do Corvo | 1,327.74 mi (2,136.79 km) |
| Grossbeeren to Mirandela | 1,217.07 mi (1,958.68 km) |
| Grossbeeren to Mogadouro | 1,207.65 mi (1,943.53 km) |
| Grossbeeren to Moimenta da Beira | 1,257.70 mi (2,024.07 km) |
| Grossbeeren to Moita | 1,425.33 mi (2,293.84 km) |
| Grossbeeren to Moncao | 1,237.27 mi (1,991.20 km) |
| Grossbeeren to Montalegre | 1,223.26 mi (1,968.64 km) |
