| Alsip to Alenquer | 3,996.20 mi (6,431.27 km) |
| Alsip to Alfena | 3,944.16 mi (6,347.52 km) |
| Alsip to Alijo | 3,990.47 mi (6,422.03 km) |
| Alsip to Aljustrel | 4,075.59 mi (6,559.02 km) |
| Alsip to Almada | 4,002.44 mi (6,441.31 km) |
| Alsip to Almargem | 3,991.37 mi (6,423.49 km) |
| Alsip to Almeirim | 4,009.55 mi (6,452.74 km) |
| Alsip to Amadora | 3,997.11 mi (6,432.72 km) |
| Alsip to Amarante | 3,964.00 mi (6,379.45 km) |
| Alsip to Amares | 3,940.18 mi (6,341.11 km) |
| Alsip to Amora | 4,006.15 mi (6,447.28 km) |
| Alsip to Anadia | 3,975.57 mi (6,398.07 km) |
| Alsip to Angra do Heroismo | 3,135.79 mi (5,046.57 km) |
| Alsip to Ansiao | 3,993.26 mi (6,426.52 km) |
| Alsip to Anta | 3,947.39 mi (6,352.70 km) |
