| Gehrden to Marco de Canavezes | 1,133.43 mi (1,824.07 km) |
| Gehrden to Marinha Grande | 1,235.61 mi (1,988.52 km) |
| Gehrden to Massama | 1,300.67 mi (2,093.23 km) |
| Gehrden to Matosinhos | 1,152.43 mi (1,854.66 km) |
| Gehrden to Mealhada | 1,185.60 mi (1,908.04 km) |
| Gehrden to Melgaco | 1,089.91 mi (1,754.04 km) |
| Gehrden to Melres | 1,148.07 mi (1,847.64 km) |
| Gehrden to Mira | 1,192.58 mi (1,919.27 km) |
| Gehrden to Miranda do Corvo | 1,196.77 mi (1,926.01 km) |
| Gehrden to Mirandela | 1,084.72 mi (1,745.68 km) |
| Gehrden to Mogadouro | 1,077.17 mi (1,733.54 km) |
| Gehrden to Moimenta da Beira | 1,125.86 mi (1,811.90 km) |
| Gehrden to Moita | 1,296.95 mi (2,087.24 km) |
| Gehrden to Moncao | 1,099.63 mi (1,769.69 km) |
| Gehrden to Montalegre | 1,088.12 mi (1,751.15 km) |
