| Blankenberge to Montemor-o-Novo | 1,032.13 mi (1,661.05 km) |
| Blankenberge to Montemor-o-Velho | 954.33 mi (1,535.84 km) |
| Blankenberge to Montijo | 1,048.08 mi (1,686.72 km) |
| Blankenberge to Mortagua | 926.10 mi (1,490.42 km) |
| Blankenberge to Moura | 1,044.84 mi (1,681.51 km) |
| Blankenberge to Murtosa | 920.05 mi (1,480.68 km) |
| Blankenberge to Nazare | 998.30 mi (1,606.60 km) |
| Blankenberge to Nelas | 910.60 mi (1,465.47 km) |
| Blankenberge to Obidos | 1,015.06 mi (1,633.59 km) |
| Blankenberge to Odemira | 1,107.85 mi (1,782.91 km) |
| Blankenberge to Odivelas | 1,049.27 mi (1,688.64 km) |
| Blankenberge to Oeiras | 1,059.39 mi (1,704.93 km) |
| Blankenberge to Olhao | 1,123.09 mi (1,807.44 km) |
| Blankenberge to Oliveira de Azemeis | 909.33 mi (1,463.43 km) |
| Blankenberge to Oliveira de Frades | 908.15 mi (1,461.53 km) |
