| Roseburg to Mangualde | 5,393.99 mi (8,680.79 km) |
| Roseburg to Marco de Canavezes | 5,350.74 mi (8,611.18 km) |
| Roseburg to Marinha Grande | 5,395.77 mi (8,683.66 km) |
| Roseburg to Massama | 5,433.80 mi (8,744.86 km) |
| Roseburg to Matosinhos | 5,331.36 mi (8,580.00 km) |
| Roseburg to Mealhada | 5,380.88 mi (8,659.68 km) |
| Roseburg to Melgaco | 5,299.18 mi (8,528.21 km) |
| Roseburg to Melres | 5,347.87 mi (8,606.57 km) |
| Roseburg to Mira | 5,368.24 mi (8,639.35 km) |
| Roseburg to Miranda do Corvo | 5,399.47 mi (8,689.60 km) |
| Roseburg to Mirandela | 5,369.07 mi (8,640.69 km) |
| Roseburg to Mogadouro | 5,392.98 mi (8,679.16 km) |
| Roseburg to Moimenta da Beira | 5,379.95 mi (8,658.19 km) |
| Roseburg to Moita | 5,449.88 mi (8,770.73 km) |
| Roseburg to Moncao | 5,293.96 mi (8,519.81 km) |
