| Great Bookham to Alenquer | 942.46 mi (1,516.75 km) |
| Great Bookham to Alfena | 794.41 mi (1,278.47 km) |
| Great Bookham to Alijo | 768.94 mi (1,237.49 km) |
| Great Bookham to Aljustrel | 998.27 mi (1,606.56 km) |
| Great Bookham to Almada | 968.93 mi (1,559.35 km) |
| Great Bookham to Almargem | 960.76 mi (1,546.20 km) |
| Great Bookham to Almeirim | 924.50 mi (1,487.84 km) |
| Great Bookham to Amadora | 967.17 mi (1,556.51 km) |
| Great Bookham to Amarante | 782.24 mi (1,258.90 km) |
| Great Bookham to Amares | 766.56 mi (1,233.66 km) |
| Great Bookham to Amora | 971.52 mi (1,563.50 km) |
| Great Bookham to Anadia | 842.54 mi (1,355.94 km) |
| Great Bookham to Angra do Heroismo | 1,561.63 mi (2,513.20 km) |
| Great Bookham to Ansiao | 875.14 mi (1,408.40 km) |
| Great Bookham to Anta | 811.00 mi (1,305.18 km) |
