| Stevenston to Mangualde | 1,048.16 mi (1,686.85 km) |
| Stevenston to Marco de Canavezes | 1,010.93 mi (1,626.94 km) |
| Stevenston to Marinha Grande | 1,114.76 mi (1,794.04 km) |
| Stevenston to Massama | 1,185.34 mi (1,907.63 km) |
| Stevenston to Matosinhos | 1,015.01 mi (1,633.50 km) |
| Stevenston to Mealhada | 1,067.82 mi (1,718.48 km) |
| Stevenston to Melgaco | 947.90 mi (1,525.50 km) |
| Stevenston to Melres | 1,020.69 mi (1,642.64 km) |
| Stevenston to Mira | 1,066.51 mi (1,716.38 km) |
| Stevenston to Miranda do Corvo | 1,086.40 mi (1,748.39 km) |
| Stevenston to Mirandela | 984.44 mi (1,584.31 km) |
| Stevenston to Mogadouro | 992.80 mi (1,597.76 km) |
| Stevenston to Moimenta da Beira | 1,021.51 mi (1,643.97 km) |
| Stevenston to Moita | 1,190.36 mi (1,915.69 km) |
| Stevenston to Moncao | 952.50 mi (1,532.91 km) |
