| Roseburg to Montalegre | 5,330.63 mi (8,578.82 km) |
| Roseburg to Montemor-o-Novo | 5,477.76 mi (8,815.60 km) |
| Roseburg to Montemor-o-Velho | 5,383.57 mi (8,664.03 km) |
| Roseburg to Montijo | 5,451.22 mi (8,772.90 km) |
| Roseburg to Mortagua | 5,386.03 mi (8,667.97 km) |
| Roseburg to Moura | 5,532.06 mi (8,903.00 km) |
| Roseburg to Murtosa | 5,356.56 mi (8,620.56 km) |
| Roseburg to Nazare | 5,398.58 mi (8,688.17 km) |
| Roseburg to Nelas | 5,395.33 mi (8,682.95 km) |
| Roseburg to Obidos | 5,407.55 mi (8,702.61 km) |
| Roseburg to Odemira | 5,517.13 mi (8,878.96 km) |
| Roseburg to Odivelas | 5,435.58 mi (8,747.72 km) |
| Roseburg to Oeiras | 5,436.00 mi (8,748.40 km) |
| Roseburg to Olhao | 5,574.88 mi (8,971.90 km) |
| Roseburg to Oliveira de Azemeis | 5,356.75 mi (8,620.86 km) |
