| Zefyri to Marco de Canavezes | 1,699.89 mi (2,735.72 km) |
| Zefyri to Marinha Grande | 1,749.57 mi (2,815.66 km) |
| Zefyri to Massama | 1,777.03 mi (2,859.86 km) |
| Zefyri to Matosinhos | 1,728.44 mi (2,781.66 km) |
| Zefyri to Mealhada | 1,719.61 mi (2,767.45 km) |
| Zefyri to Melgaco | 1,703.34 mi (2,741.26 km) |
| Zefyri to Melres | 1,713.37 mi (2,757.40 km) |
| Zefyri to Mira | 1,734.15 mi (2,790.84 km) |
| Zefyri to Miranda do Corvo | 1,715.34 mi (2,760.58 km) |
| Zefyri to Mirandela | 1,648.75 mi (2,653.40 km) |
| Zefyri to Mogadouro | 1,625.04 mi (2,615.26 km) |
| Zefyri to Moimenta da Beira | 1,672.83 mi (2,692.15 km) |
| Zefyri to Moita | 1,762.66 mi (2,836.73 km) |
| Zefyri to Moncao | 1,714.34 mi (2,758.97 km) |
| Zefyri to Montalegre | 1,679.47 mi (2,702.84 km) |
