| Normal to Montalegre | 4,053.73 mi (6,523.85 km) |
| Normal to Montemor-o-Novo | 4,141.00 mi (6,664.30 km) |
| Normal to Montemor-o-Velho | 4,067.85 mi (6,546.56 km) |
| Normal to Montijo | 4,107.85 mi (6,610.95 km) |
| Normal to Mortagua | 4,079.68 mi (6,565.61 km) |
| Normal to Moura | 4,194.84 mi (6,750.94 km) |
| Normal to Murtosa | 4,051.30 mi (6,519.94 km) |
| Normal to Nazare | 4,069.04 mi (6,548.49 km) |
| Normal to Nelas | 4,094.50 mi (6,589.46 km) |
| Normal to Obidos | 4,072.92 mi (6,554.74 km) |
| Normal to Odemira | 4,158.34 mi (6,692.20 km) |
| Normal to Odivelas | 4,091.09 mi (6,583.98 km) |
| Normal to Oeiras | 4,088.30 mi (6,579.48 km) |
| Normal to Olhao | 4,215.41 mi (6,784.04 km) |
| Normal to Oliveira de Azemeis | 4,055.04 mi (6,525.95 km) |
