| Valka to Montemor-o-Novo | 2,018.87 mi (3,249.06 km) |
| Valka to Montemor-o-Velho | 1,952.92 mi (3,142.92 km) |
| Valka to Montijo | 2,039.80 mi (3,282.74 km) |
| Valka to Mortagua | 1,923.58 mi (3,095.70 km) |
| Valka to Moura | 2,021.98 mi (3,254.05 km) |
| Valka to Murtosa | 1,921.32 mi (3,092.06 km) |
| Valka to Nazare | 1,996.05 mi (3,212.32 km) |
| Valka to Nelas | 1,906.22 mi (3,067.77 km) |
| Valka to Obidos | 2,012.06 mi (3,238.10 km) |
| Valka to Odemira | 2,091.16 mi (3,365.39 km) |
| Valka to Odivelas | 2,043.36 mi (3,288.48 km) |
| Valka to Oeiras | 2,053.75 mi (3,305.19 km) |
| Valka to Olhao | 2,096.22 mi (3,373.53 km) |
| Valka to Oliveira de Azemeis | 1,910.33 mi (3,074.38 km) |
| Valka to Oliveira de Frades | 1,906.92 mi (3,068.88 km) |
