| Ludwigsburg to Marco de Canavezes | 996.93 mi (1,604.40 km) |
| Ludwigsburg to Marinha Grande | 1,091.92 mi (1,757.28 km) |
| Ludwigsburg to Massama | 1,151.69 mi (1,853.46 km) |
| Ludwigsburg to Matosinhos | 1,019.51 mi (1,640.75 km) |
| Ludwigsburg to Mealhada | 1,044.00 mi (1,680.16 km) |
| Ludwigsburg to Melgaco | 963.30 mi (1,550.28 km) |
| Ludwigsburg to Melres | 1,012.13 mi (1,628.87 km) |
| Ludwigsburg to Mira | 1,053.22 mi (1,694.99 km) |
| Ludwigsburg to Miranda do Corvo | 1,052.07 mi (1,693.15 km) |
| Ludwigsburg to Mirandela | 944.56 mi (1,520.12 km) |
| Ludwigsburg to Mogadouro | 932.40 mi (1,500.55 km) |
| Ludwigsburg to Moimenta da Beira | 983.96 mi (1,583.52 km) |
| Ludwigsburg to Moita | 1,145.44 mi (1,843.40 km) |
| Ludwigsburg to Moncao | 973.98 mi (1,567.46 km) |
| Ludwigsburg to Montalegre | 955.37 mi (1,537.52 km) |
