| Dusseldorf to Montemor-o-Novo | 1,133.08 mi (1,823.51 km) |
| Dusseldorf to Montemor-o-Velho | 1,064.31 mi (1,712.85 km) |
| Dusseldorf to Montijo | 1,152.66 mi (1,855.02 km) |
| Dusseldorf to Mortagua | 1,035.09 mi (1,665.81 km) |
| Dusseldorf to Moura | 1,139.52 mi (1,833.88 km) |
| Dusseldorf to Murtosa | 1,032.46 mi (1,661.59 km) |
| Dusseldorf to Nazare | 1,107.59 mi (1,782.50 km) |
| Dusseldorf to Nelas | 1,018.00 mi (1,638.31 km) |
| Dusseldorf to Obidos | 1,123.75 mi (1,808.50 km) |
| Dusseldorf to Odemira | 1,206.70 mi (1,942.00 km) |
| Dusseldorf to Odivelas | 1,155.66 mi (1,859.86 km) |
| Dusseldorf to Oeiras | 1,166.00 mi (1,876.50 km) |
| Dusseldorf to Olhao | 1,215.68 mi (1,956.44 km) |
| Dusseldorf to Oliveira de Azemeis | 1,021.49 mi (1,643.92 km) |
| Dusseldorf to Oliveira de Frades | 1,018.25 mi (1,638.71 km) |
