| Belp to Montalegre | 830.66 mi (1,336.82 km) |
| Belp to Montemor-o-Novo | 976.58 mi (1,571.66 km) |
| Belp to Montemor-o-Velho | 931.67 mi (1,499.37 km) |
| Belp to Montijo | 1,003.25 mi (1,614.58 km) |
| Belp to Mortagua | 901.68 mi (1,451.11 km) |
| Belp to Moura | 969.66 mi (1,560.51 km) |
| Belp to Murtosa | 907.44 mi (1,460.38 km) |
| Belp to Nazare | 971.11 mi (1,562.85 km) |
| Belp to Nelas | 881.86 mi (1,419.22 km) |
| Belp to Obidos | 985.05 mi (1,585.28 km) |
| Belp to Odemira | 1,042.70 mi (1,678.07 km) |
| Belp to Odivelas | 1,010.22 mi (1,625.79 km) |
| Belp to Oeiras | 1,020.61 mi (1,642.51 km) |
| Belp to Olhao | 1,038.63 mi (1,671.51 km) |
| Belp to Oliveira de Azemeis | 896.47 mi (1,442.73 km) |
