| Westminster to Montalegre | 759.54 mi (1,222.36 km) |
| Westminster to Montemor-o-Novo | 969.73 mi (1,560.62 km) |
| Westminster to Montemor-o-Velho | 882.88 mi (1,420.86 km) |
| Westminster to Montijo | 981.37 mi (1,579.37 km) |
| Westminster to Mortagua | 856.30 mi (1,378.09 km) |
| Westminster to Moura | 989.14 mi (1,591.87 km) |
| Westminster to Murtosa | 846.34 mi (1,362.06 km) |
| Westminster to Nazare | 926.95 mi (1,491.78 km) |
| Westminster to Nelas | 842.93 mi (1,356.56 km) |
| Westminster to Obidos | 944.17 mi (1,519.50 km) |
| Westminster to Odemira | 1,046.66 mi (1,684.43 km) |
| Westminster to Odivelas | 980.50 mi (1,577.96 km) |
| Westminster to Oeiras | 990.23 mi (1,593.62 km) |
| Westminster to Olhao | 1,068.49 mi (1,719.57 km) |
| Westminster to Oliveira de Azemeis | 836.12 mi (1,345.60 km) |
