| Ingenio to Mangualde | 978.68 mi (1,575.04 km) |
| Ingenio to Marco de Canavezes | 1,004.70 mi (1,616.91 km) |
| Ingenio to Marinha Grande | 897.69 mi (1,444.70 km) |
| Ingenio to Massama | 828.20 mi (1,332.86 km) |
| Ingenio to Matosinhos | 992.35 mi (1,597.03 km) |
| Ingenio to Mealhada | 948.27 mi (1,526.09 km) |
| Ingenio to Melgaco | 1,060.29 mi (1,706.37 km) |
| Ingenio to Melres | 991.73 mi (1,596.03 km) |
| Ingenio to Mira | 944.74 mi (1,520.41 km) |
| Ingenio to Miranda do Corvo | 933.72 mi (1,502.67 km) |
| Ingenio to Mirandela | 1,046.57 mi (1,684.29 km) |
| Ingenio to Mogadouro | 1,049.47 mi (1,688.95 km) |
| Ingenio to Moimenta da Beira | 1,005.14 mi (1,617.62 km) |
| Ingenio to Moita | 829.01 mi (1,334.16 km) |
| Ingenio to Moncao | 1,053.06 mi (1,694.73 km) |
