| London to Alenquer | 961.46 mi (1,547.33 km) |
| London to Alfena | 813.45 mi (1,309.12 km) |
| London to Alijo | 787.92 mi (1,268.03 km) |
| London to Aljustrel | 1,017.13 mi (1,636.91 km) |
| London to Almada | 987.93 mi (1,589.92 km) |
| London to Almargem | 979.78 mi (1,576.80 km) |
| London to Almeirim | 943.48 mi (1,518.38 km) |
| London to Amadora | 986.18 mi (1,587.10 km) |
| London to Amarante | 801.27 mi (1,289.52 km) |
| London to Amares | 785.61 mi (1,264.31 km) |
| London to Amora | 990.51 mi (1,594.07 km) |
| London to Anadia | 861.56 mi (1,386.55 km) |
| London to Angra do Heroismo | 1,577.66 mi (2,538.99 km) |
| London to Ansiao | 894.13 mi (1,438.97 km) |
| London to Anta | 830.04 mi (1,335.82 km) |
