| Hybla Valley to Mangualde | 3,588.88 mi (5,775.74 km) |
| Hybla Valley to Marco de Canavezes | 3,555.17 mi (5,721.49 km) |
| Hybla Valley to Marinha Grande | 3,553.81 mi (5,719.30 km) |
| Hybla Valley to Massama | 3,563.20 mi (5,734.42 km) |
| Hybla Valley to Matosinhos | 3,528.53 mi (5,678.63 km) |
| Hybla Valley to Mealhada | 3,561.04 mi (5,730.94 km) |
| Hybla Valley to Melgaco | 3,526.32 mi (5,675.07 km) |
| Hybla Valley to Melres | 3,546.01 mi (5,706.75 km) |
| Hybla Valley to Mira | 3,545.92 mi (5,706.61 km) |
| Hybla Valley to Miranda do Corvo | 3,574.10 mi (5,751.96 km) |
| Hybla Valley to Mirandela | 3,594.20 mi (5,784.31 km) |
| Hybla Valley to Mogadouro | 3,620.48 mi (5,826.60 km) |
| Hybla Valley to Moimenta da Beira | 3,586.33 mi (5,771.63 km) |
| Hybla Valley to Moita | 3,580.55 mi (5,762.34 km) |
| Hybla Valley to Moncao | 3,517.15 mi (5,660.31 km) |
