| Superior to Montalegre | 3,978.47 mi (6,402.73 km) |
| Superior to Montemor-o-Novo | 4,091.74 mi (6,585.01 km) |
| Superior to Montemor-o-Velho | 4,008.76 mi (6,451.48 km) |
| Superior to Montijo | 4,061.03 mi (6,535.60 km) |
| Superior to Mortagua | 4,016.83 mi (6,464.46 km) |
| Superior to Moura | 4,146.42 mi (6,673.02 km) |
| Superior to Murtosa | 3,987.63 mi (6,417.47 km) |
| Superior to Nazare | 4,015.81 mi (6,462.82 km) |
| Superior to Nelas | 4,029.56 mi (6,484.94 km) |
| Superior to Obidos | 4,021.92 mi (6,472.65 km) |
| Superior to Odemira | 4,118.81 mi (6,628.59 km) |
| Superior to Odivelas | 4,044.55 mi (6,509.08 km) |
| Superior to Oeiras | 4,043.12 mi (6,506.77 km) |
| Superior to Olhao | 4,176.84 mi (6,721.97 km) |
| Superior to Oliveira de Azemeis | 3,989.94 mi (6,421.19 km) |
