| Regensburg to Marco de Canavezes | 1,120.49 mi (1,803.26 km) |
| Regensburg to Marinha Grande | 1,213.22 mi (1,952.49 km) |
| Regensburg to Massama | 1,271.19 mi (2,045.78 km) |
| Regensburg to Matosinhos | 1,143.79 mi (1,840.75 km) |
| Regensburg to Mealhada | 1,166.08 mi (1,876.63 km) |
| Regensburg to Melgaco | 1,089.12 mi (1,752.77 km) |
| Regensburg to Melres | 1,135.76 mi (1,827.83 km) |
| Regensburg to Mira | 1,175.82 mi (1,892.31 km) |
| Regensburg to Miranda do Corvo | 1,173.29 mi (1,888.22 km) |
| Regensburg to Mirandela | 1,067.52 mi (1,718.01 km) |
| Regensburg to Mogadouro | 1,054.25 mi (1,696.65 km) |
| Regensburg to Moimenta da Beira | 1,106.27 mi (1,780.36 km) |
| Regensburg to Moita | 1,264.19 mi (2,034.52 km) |
| Regensburg to Moncao | 1,099.93 mi (1,770.17 km) |
| Regensburg to Montalegre | 1,079.98 mi (1,738.06 km) |
