| Bad Schwalbach to Montemor-o-Novo | 1,124.86 mi (1,810.29 km) |
| Bad Schwalbach to Montemor-o-Velho | 1,063.58 mi (1,711.67 km) |
| Bad Schwalbach to Montijo | 1,147.00 mi (1,845.91 km) |
| Bad Schwalbach to Mortagua | 1,033.85 mi (1,663.82 km) |
| Bad Schwalbach to Moura | 1,126.71 mi (1,813.26 km) |
| Bad Schwalbach to Murtosa | 1,033.95 mi (1,663.99 km) |
| Bad Schwalbach to Nazare | 1,105.95 mi (1,779.85 km) |
| Bad Schwalbach to Nelas | 1,015.71 mi (1,634.63 km) |
| Bad Schwalbach to Obidos | 1,121.48 mi (1,804.85 km) |
| Bad Schwalbach to Odemira | 1,196.37 mi (1,925.37 km) |
| Bad Schwalbach to Odivelas | 1,151.36 mi (1,852.94 km) |
| Bad Schwalbach to Oeiras | 1,161.79 mi (1,869.72 km) |
| Bad Schwalbach to Olhao | 1,200.78 mi (1,932.47 km) |
| Bad Schwalbach to Oliveira de Azemeis | 1,022.88 mi (1,646.17 km) |
| Bad Schwalbach to Oliveira de Frades | 1,018.05 mi (1,638.39 km) |
