| Straza to Mangualde | 1,199.89 mi (1,931.03 km) |
| Straza to Marco de Canavezes | 1,202.14 mi (1,934.65 km) |
| Straza to Marinha Grande | 1,281.34 mi (2,062.12 km) |
| Straza to Massama | 1,329.77 mi (2,140.05 km) |
| Straza to Matosinhos | 1,228.45 mi (1,977.01 km) |
| Straza to Mealhada | 1,239.14 mi (1,994.20 km) |
| Straza to Melgaco | 1,183.86 mi (1,905.24 km) |
| Straza to Melres | 1,217.27 mi (1,959.01 km) |
| Straza to Mira | 1,251.15 mi (2,013.54 km) |
| Straza to Miranda do Corvo | 1,242.10 mi (1,998.96 km) |
| Straza to Mirandela | 1,147.74 mi (1,847.11 km) |
| Straza to Mogadouro | 1,129.60 mi (1,817.92 km) |
| Straza to Moimenta da Beira | 1,182.13 mi (1,902.46 km) |
| Straza to Moita | 1,319.71 mi (2,123.88 km) |
| Straza to Moncao | 1,195.16 mi (1,923.42 km) |
