| Commerce to Mangualde | 5,643.99 mi (9,083.12 km) |
| Commerce to Marco de Canavezes | 5,603.32 mi (9,017.67 km) |
| Commerce to Marinha Grande | 5,631.49 mi (9,063.02 km) |
| Commerce to Massama | 5,658.92 mi (9,107.16 km) |
| Commerce to Matosinhos | 5,580.71 mi (8,981.29 km) |
| Commerce to Mealhada | 5,624.90 mi (9,052.39 km) |
| Commerce to Melgaco | 5,558.98 mi (8,946.32 km) |
| Commerce to Melres | 5,597.99 mi (9,009.10 km) |
| Commerce to Mira | 5,611.00 mi (9,030.03 km) |
| Commerce to Miranda do Corvo | 5,641.78 mi (9,079.57 km) |
| Commerce to Mirandela | 5,629.88 mi (9,060.41 km) |
| Commerce to Mogadouro | 5,655.26 mi (9,101.26 km) |
| Commerce to Moimenta da Beira | 5,633.98 mi (9,067.01 km) |
| Commerce to Moita | 5,675.87 mi (9,134.44 km) |
| Commerce to Moncao | 5,552.16 mi (8,935.34 km) |
