| Three Lakes to Alenquer | 4,163.28 mi (6,700.15 km) |
| Three Lakes to Alfena | 4,163.15 mi (6,699.94 km) |
| Three Lakes to Alijo | 4,216.50 mi (6,785.80 km) |
| Three Lakes to Aljustrel | 4,223.12 mi (6,796.46 km) |
| Three Lakes to Almada | 4,160.37 mi (6,695.46 km) |
| Three Lakes to Almargem | 4,152.30 mi (6,682.49 km) |
| Three Lakes to Almeirim | 4,182.51 mi (6,731.10 km) |
| Three Lakes to Amadora | 4,155.73 mi (6,688.00 km) |
| Three Lakes to Amarante | 4,186.32 mi (6,737.24 km) |
| Three Lakes to Amares | 4,168.75 mi (6,708.96 km) |
| Three Lakes to Amora | 4,163.13 mi (6,699.91 km) |
| Three Lakes to Anadia | 4,177.13 mi (6,722.45 km) |
| Three Lakes to Angra do Heroismo | 3,191.94 mi (5,136.93 km) |
| Three Lakes to Ansiao | 4,183.31 mi (6,732.39 km) |
| Three Lakes to Anta | 4,160.62 mi (6,695.87 km) |
