| Mirfield to Mangualde | 946.63 mi (1,523.46 km) |
| Mirfield to Marco de Canavezes | 913.84 mi (1,470.68 km) |
| Mirfield to Marinha Grande | 1,020.58 mi (1,642.46 km) |
| Mirfield to Massama | 1,091.55 mi (1,756.68 km) |
| Mirfield to Matosinhos | 922.48 mi (1,484.59 km) |
| Mirfield to Mealhada | 971.29 mi (1,563.14 km) |
| Mirfield to Melgaco | 854.23 mi (1,374.75 km) |
| Mirfield to Melres | 925.38 mi (1,489.25 km) |
| Mirfield to Mira | 972.35 mi (1,564.85 km) |
| Mirfield to Miranda do Corvo | 988.33 mi (1,590.57 km) |
| Mirfield to Mirandela | 879.99 mi (1,416.20 km) |
| Mirfield to Mogadouro | 884.24 mi (1,423.05 km) |
| Mirfield to Moimenta da Beira | 919.57 mi (1,479.91 km) |
| Mirfield to Moita | 1,094.21 mi (1,760.96 km) |
| Mirfield to Moncao | 860.58 mi (1,384.97 km) |
