| Great Bookham to Arcos de Valdevez | 754.40 mi (1,214.08 km) |
| Great Bookham to Arcozelo | 808.35 mi (1,300.91 km) |
| Great Bookham to Arganil | 848.07 mi (1,364.84 km) |
| Great Bookham to Arouca | 807.01 mi (1,298.75 km) |
| Great Bookham to Arruda dos Vinhos | 947.76 mi (1,525.27 km) |
| Great Bookham to Aveiro | 834.83 mi (1,343.53 km) |
| Great Bookham to Aver-o-Mar | 789.92 mi (1,271.25 km) |
| Great Bookham to Aves | 776.72 mi (1,250.01 km) |
| Great Bookham to Azambuja | 938.21 mi (1,509.91 km) |
| Great Bookham to Baiao | 787.77 mi (1,267.79 km) |
| Great Bookham to Barcelos | 779.37 mi (1,254.28 km) |
| Great Bookham to Barreiro | 967.86 mi (1,557.62 km) |
| Great Bookham to Batalha | 899.85 mi (1,448.17 km) |
| Great Bookham to Beja | 985.50 mi (1,586.01 km) |
| Great Bookham to Belas | 965.33 mi (1,553.55 km) |
