| Dettingen an der Erms to Marco de Canavezes | 992.59 mi (1,597.43 km) |
| Dettingen an der Erms to Marinha Grande | 1,086.31 mi (1,748.24 km) |
| Dettingen an der Erms to Massama | 1,145.17 mi (1,842.97 km) |
| Dettingen an der Erms to Matosinhos | 1,015.63 mi (1,634.50 km) |
| Dettingen an der Erms to Mealhada | 1,038.81 mi (1,671.80 km) |
| Dettingen an der Erms to Melgaco | 960.47 mi (1,545.73 km) |
| Dettingen an der Erms to Melres | 1,007.84 mi (1,621.97 km) |
| Dettingen an der Erms to Mira | 1,048.32 mi (1,687.11 km) |
| Dettingen an der Erms to Miranda do Corvo | 1,046.40 mi (1,684.02 km) |
| Dettingen an der Erms to Mirandela | 939.85 mi (1,512.54 km) |
| Dettingen an der Erms to Mogadouro | 927.04 mi (1,491.93 km) |
| Dettingen an der Erms to Moimenta da Beira | 978.87 mi (1,575.35 km) |
| Dettingen an der Erms to Moita | 1,138.55 mi (1,832.32 km) |
| Dettingen an der Erms to Moncao | 971.25 mi (1,563.07 km) |
| Dettingen an der Erms to Montalegre | 951.70 mi (1,531.61 km) |
