| Plymouth to Arcos de Valdevez | 623.30 mi (1,003.10 km) |
| Plymouth to Arcozelo | 678.92 mi (1,092.62 km) |
| Plymouth to Arganil | 726.57 mi (1,169.30 km) |
| Plymouth to Arouca | 681.24 mi (1,096.35 km) |
| Plymouth to Arruda dos Vinhos | 822.73 mi (1,324.05 km) |
| Plymouth to Aveiro | 707.02 mi (1,137.84 km) |
| Plymouth to Aver-o-Mar | 658.01 mi (1,058.96 km) |
| Plymouth to Aves | 648.40 mi (1,043.50 km) |
| Plymouth to Azambuja | 814.36 mi (1,310.58 km) |
| Plymouth to Baiao | 662.81 mi (1,066.70 km) |
| Plymouth to Barcelos | 648.16 mi (1,043.12 km) |
| Plymouth to Barreiro | 843.84 mi (1,358.02 km) |
| Plymouth to Batalha | 774.53 mi (1,246.48 km) |
| Plymouth to Beja | 872.09 mi (1,403.50 km) |
| Plymouth to Belas | 839.52 mi (1,351.08 km) |
