| Saks to Mangualde | 4,184.21 mi (6,733.83 km) |
| Saks to Marco de Canavezes | 4,151.13 mi (6,680.59 km) |
| Saks to Marinha Grande | 4,147.27 mi (6,674.39 km) |
| Saks to Massama | 4,154.68 mi (6,686.31 km) |
| Saks to Matosinhos | 4,124.28 mi (6,637.39 km) |
| Saks to Mealhada | 4,155.75 mi (6,688.03 km) |
| Saks to Melgaco | 4,123.36 mi (6,635.91 km) |
| Saks to Melres | 4,141.72 mi (6,665.45 km) |
| Saks to Mira | 4,140.58 mi (6,663.62 km) |
| Saks to Miranda do Corvo | 4,168.43 mi (6,708.44 km) |
| Saks to Mirandela | 4,190.88 mi (6,744.57 km) |
| Saks to Mogadouro | 4,217.13 mi (6,786.82 km) |
| Saks to Moimenta da Beira | 4,182.22 mi (6,730.63 km) |
| Saks to Moita | 4,172.00 mi (6,714.19 km) |
| Saks to Moncao | 4,114.08 mi (6,620.97 km) |
