| Miren to Montalegre | 1,098.88 mi (1,768.47 km) |
| Miren to Montemor-o-Novo | 1,217.76 mi (1,959.80 km) |
| Miren to Montemor-o-Velho | 1,188.63 mi (1,912.91 km) |
| Miren to Montijo | 1,248.16 mi (2,008.72 km) |
| Miren to Mortagua | 1,159.18 mi (1,865.53 km) |
| Miren to Moura | 1,201.70 mi (1,933.95 km) |
| Miren to Murtosa | 1,169.11 mi (1,881.50 km) |
| Miren to Nazare | 1,224.74 mi (1,971.03 km) |
| Miren to Nelas | 1,138.56 mi (1,832.34 km) |
| Miren to Obidos | 1,236.99 mi (1,990.75 km) |
| Miren to Odemira | 1,276.50 mi (2,054.34 km) |
| Miren to Odivelas | 1,257.39 mi (2,023.57 km) |
| Miren to Oeiras | 1,267.50 mi (2,039.84 km) |
| Miren to Olhao | 1,262.68 mi (2,032.09 km) |
| Miren to Oliveira de Azemeis | 1,158.48 mi (1,864.40 km) |
