| Port-de-Bouc to Arcozelo | 714.97 mi (1,150.64 km) |
| Port-de-Bouc to Arganil | 705.95 mi (1,136.12 km) |
| Port-de-Bouc to Arouca | 698.02 mi (1,123.36 km) |
| Port-de-Bouc to Arruda dos Vinhos | 790.76 mi (1,272.61 km) |
| Port-de-Bouc to Aveiro | 724.86 mi (1,166.55 km) |
| Port-de-Bouc to Aver-o-Mar | 714.51 mi (1,149.89 km) |
| Port-de-Bouc to Aves | 690.44 mi (1,111.16 km) |
| Port-de-Bouc to Azambuja | 778.58 mi (1,253.00 km) |
| Port-de-Bouc to Baiao | 682.57 mi (1,098.49 km) |
| Port-de-Bouc to Barcelos | 704.83 mi (1,134.31 km) |
| Port-de-Bouc to Barreiro | 801.00 mi (1,289.09 km) |
| Port-de-Bouc to Batalha | 757.83 mi (1,219.62 km) |
| Port-de-Bouc to Beja | 768.26 mi (1,236.39 km) |
| Port-de-Bouc to Belas | 807.18 mi (1,299.03 km) |
| Port-de-Bouc to Benavente | 778.57 mi (1,252.99 km) |
