| Sangenjo to Mangualde | 135.47 mi (218.01 km) |
| Sangenjo to Marco de Canavezes | 90.73 mi (146.01 km) |
| Sangenjo to Marinha Grande | 183.33 mi (295.05 km) |
| Sangenjo to Massama | 253.03 mi (407.22 km) |
| Sangenjo to Matosinhos | 84.36 mi (135.77 km) |
| Sangenjo to Mealhada | 140.68 mi (226.40 km) |
| Sangenjo to Melgaco | 33.92 mi (54.58 km) |
| Sangenjo to Melres | 94.59 mi (152.23 km) |
| Sangenjo to Mira | 136.06 mi (218.96 km) |
| Sangenjo to Miranda do Corvo | 160.92 mi (258.98 km) |
| Sangenjo to Mirandela | 104.80 mi (168.66 km) |
| Sangenjo to Mogadouro | 130.43 mi (209.91 km) |
| Sangenjo to Moimenta da Beira | 115.94 mi (186.59 km) |
| Sangenjo to Moita | 259.38 mi (417.44 km) |
| Sangenjo to Moncao | 28.18 mi (45.35 km) |
