| Westervoort to Montemor-o-Novo | 1,145.27 mi (1,843.13 km) |
| Westervoort to Montemor-o-Velho | 1,071.98 mi (1,725.19 km) |
| Westervoort to Montijo | 1,163.14 mi (1,871.90 km) |
| Westervoort to Mortagua | 1,043.21 mi (1,678.88 km) |
| Westervoort to Moura | 1,154.60 mi (1,858.14 km) |
| Westervoort to Murtosa | 1,038.84 mi (1,671.85 km) |
| Westervoort to Nazare | 1,115.68 mi (1,795.51 km) |
| Westervoort to Nelas | 1,026.88 mi (1,652.60 km) |
| Westervoort to Obidos | 1,132.17 mi (1,822.05 km) |
| Westervoort to Odemira | 1,219.99 mi (1,963.38 km) |
| Westervoort to Odivelas | 1,165.27 mi (1,875.32 km) |
| Westervoort to Oeiras | 1,175.52 mi (1,891.81 km) |
| Westervoort to Olhao | 1,231.81 mi (1,982.41 km) |
| Westervoort to Oliveira de Azemeis | 1,027.98 mi (1,654.37 km) |
| Westervoort to Oliveira de Frades | 1,025.78 mi (1,650.84 km) |
